{"text_format":"3","workbook":"xls","n_sheets":29,"sheets":["Contents","1. Pts & cycs by Cent & Reg","2. No. cycles performed","3. Pts receiving treatment","4. Age & cycles","5. Funding","6. ICSI %","7. Infertility reasons","8. Infertility Duration","9. Fr & Fz","10. Natural cycles","11. PGD","12. Donated gametes","13. Embs transferred","14. Fresh B & C transfers","15. eSET","16. Abandoned cycles","17. Fresh Preg and MP","18. B & C results","19. Fresh LB and MB","20. FZ results","21. Egg Shares","22. Same sex couples","23. eSET trends","24. Blasto trends","25. MP trends","26. LTT cycles","27. LTT age 1","28. LTT age 2"],"not_rendered":{"charts":1,"images":1,"external_links":1,"defined_names":14},"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Contents","index":0,"n_rows":32,"n_cols":2,"rows_kept":32,"flags":["formulas_cached_only"]}
["Tab number","Contents"]
[1,"Number of clinics in each region"]
[2,"Number of cycles performed, by centre"]
[3,"Number of women receiving treatment, and why"]
[4,"Age of women starting treatment, and type of treatment"]
[5,"Funding source of treatment"]
[6,"Proportion of IVF cycles using ICSI"]
[7,"Reasons for seeking infertility treatment"]
[8,"Infertility duration"]
[9,"Breakdown of cycles, fresh and frozen"]
[10,"Natural cycles"]
[11,"Pre implantation Genetic Diagnosis"]
[12,"Donated gametes, number of cycles and  results"]
[13,"Embryos transferred, total, and by number of embryos in each transfer"]
[14,"Embryo transfers (fresh) by stage of embryo at transfer"]
[15,"eSET transfer as a proportion of all transfers"]
[16,"Reasons why cycles are abandoned before treatment is completed"]
[17,"Pregnancy and multiple pregnancy results for fresh IVF transfers"]
[18,"Pregnancy and multiple pregnancy results for fresh IVF transfers, broken down by stage of embryo at transfer"]
[19,"Live birth and multiple live birth results for fresh IVF transfers"]
[20,"Pregnancy and multiple pregnancy, live birth and multiple live birth results for frozen IVF transfers"]
[21,"Cycles and results for egg sharing arrangements"]
[22,"Cycles and results for same sex couples"]
[23,"Short term trends - eSET"]
[24,"Short term trends - blastocyst transfers"]
[25,"Short term trends - multiple pregnancies"]
[26,"Long term trends - cycles and live birth rates"]
[27,"Long term trends - average age of women receiving treatment"]
[28,"Long term trends - percentage of cycles started by women's age"]
[]
["Publication date: 16/11/2011"]
["Contact: statistics@hfea.gov.uk"]

{"sheet":"1. Pts & cycs by Cent & Reg","index":1,"n_rows":82,"n_cols":9,"rows_kept":82,"merged":[[7,0,8,3],[7,5,8,8]],"flags":["formulas_cached_only"]}
["How many fertility clinics were there in the UK in 2010?"]
["Treat Type","Clinics"]
["DI",71]
["IVF",71,"Number of clinics providing licensed treatments"]
[]
[]
["Table 1: Number of clinics performing IVF and DI, by region, and number of women receiving fertility treatment, 2010 "]
["All licenced generic IVF treatments in 2010",{"$nulls":4},"All licenced generic DI treatments in 2010"]
[]
["Region","Cycles","Centres","patients",null,"Region","Cycles","Centres","patients"]
["East Midlands",3748,4,3019,null,"East Midlands",233,5,115]
["East of England",3877,4,2938,null,"East of England",123,4,66]
["London",16949,15,13182,null,"London",1472,15,764]
["North East",2376,5,1761,null,"North East",160,5,76]
["North West",5866,4,4623,null,"North West",525,4,245]
["Northern Ireland",1478,2,1238,null,"Northern Ireland",1,1,1]
["Scotland",4475,7,3277,null,"Scotland",342,7,162]
["South East",6559,10,5054,null,"South East",365,9,186]
["South West",3280,6,2498,null,"South West",227,6,116]
["Wales",1326,3,1052,null,"Wales",114,4,86]
["West Midlands",4033,7,3176,null,"West Midlands",198,7,111]
["Yorkshire and the Humber",3689,4,2879,null,"Yorkshire and the Humber",118,4,64]
[null,null," ",{"$nulls":5}," "]
{"$rows_empty":58}
[null," "]

{"sheet":"2. No. cycles performed","index":2,"n_rows":72,"n_cols":5,"rows_kept":72,"flags":["formulas_cached_only"]}
["Centre","Cycles","patients",null,"Note the centres are numbered according to size."]
[1,23,19]
[2,44,44]
[3,46,33]
[4,78,68]
[5,150,118]
[6,199,152]
[7,202,163]
[8,267,212]
[9,279,203]
[10,291,231]
[11,295,227]
[12,312,266]
[13,316,300]
[14,343,225]
[15,367,268]
[16,389,322]
[17,395,303]
[18,408,331]
[19,412,327]
[20,414,340]
[21,421,313]
[22,428,327]
[23,438,350]
[24,488,381]
[25,516,393]
[26,533,409]
[27,538,431]
[28,539,437]
[29,544,376]
[30,559,391]
[31,573,470]
[32,588,405]
[33,590,391]
[34,592,451]
[35,596,506]
[36,609,468]
[37,636,478]
[38,644,467]
[39,658,555]
[40,660,517]
[41,686,502]
[42,750,634]
[43,768,636]
[44,777,619]
[45,807,612]
[46,827,671]
[47,867,671]
[48,872,686]
[49,879,765]
[50,944,735]
[51,984,733]
[52,998,736]
[53,999,724]
[54,1017,828]
[55,1033,739]
[56,1064,929]
[57,1186,858]
[58,1268,973]
[59,1354,1138]
[60,1395,1200]
[61,1434,1168]
[62,1650,1322]
[63,1696,1382]
[64,1760,1406]
[65,1854,1478]
[66,1948,1543]
[67,2037,1649]
[68,2081,1690]
[69,2173,1717]
[70,2267,1722]
[71,2901,2117]

{"sheet":"3. Pts receiving treatment","index":3,"n_rows":17,"n_cols":3,"rows_kept":17,"merged":[[7,0,12,0],[16,1,18,8]],"flags":["formulas_cached_only"]}
["How many women received fertility treatment in 2010?"]
["Treatment Type","Women"]
["DI",1985]
["IVF",45264]
[]
[]
["Treatment Type","Reason for treatment","Women"]
["IVF","Treatment",43733]
[null,"Egg share",769]
[null,"Undefined",5]
[null,"Embryo storage",193]
[null,"Egg storage",188]
[null,"Donation",603]
["DI","Treatment",1985]
[]
[]
["Note:","The total of patients when broken down by Reason For Treatment is greater than the count by Treatment Type because a some patients will have undergone more than 1 type of treatment and will hence be counted multiple times."]

{"sheet":"4. Age & cycles","index":4,"n_rows":9,"n_cols":5,"rows_kept":9,"flags":["formulas_cached_only"]}
["How old were the women receiving treatment?"]
[]
["Patient Age","Fresh, Own Eggs","Frozen, Own eggs","Fresh, Donor Eggs","Frozen, Donor Eggs"]
["18-34",19060,4581,240,66]
["35-37",10633,2508,172,37]
["38-39",7473,1673,174,35]
["40-42",6144,1340,316,54]
["43-44",1451,292,235,44]
["45+",463,174,393,61]

{"sheet":"5. Funding","index":5,"n_rows":12,"n_cols":7,"rows_kept":12,"merged":[[1,0,1,6],[2,0,3,0],[2,1,2,2],[2,3,2,4],[2,5,2,6],[7,0,7,6],[8,0,9,0],[8,1,8,2],[8,3,8,4],[8,5,8,6]],"flags":["formulas_cached_only"]}
["Who funded the treatment cycles started in 2010?"]
["All IVF"]
["Year","Not Recorded",null,"Private",null,"NHS"]
[null,"Cycles","Patients","Cycles","Patients","Cycles","Patients"]
[2009,119,114,33405,26226,20928,17445]
[2010,0,0,34221,26821,23434,19384]
[]
["DI"]
["Year","Not Recorded",null,"Private",null,"NHS"]
[null,"Cycles","Patients","Cycles","Patients","Cycles","Patients"]
[2009,106,74,3041,1607,700,342]
[2010,0,0,3147,1672,731,365]

{"sheet":"6. ICSI %","index":6,"n_rows":5,"n_cols":2,"rows_kept":5,"flags":["formulas_cached_only"]}
["What proportion of fresh IVF made use of ICSI in 2009?"]
[]
["All licenced treatments in 2009, including using those with donor eggs."]
["IVF Treatments","ICSI Treatments"]
[21240,23107]

{"sheet":"7. Infertility reasons","index":7,"n_rows":16,"n_cols":11,"rows_kept":16,"flags":["formulas_cached_only"]}
["What types of infertility were treated with IVF or ICSI?"]
["Figure 3: Percentage of couples seeking standard IVF or ICSI treatment by the reason they sought treatment, 2010"]
[]
["Type","Total Reasons given","Tubal disease","Ovulatory disorder","Endometriosis","Uterine","Multiple female factors","Male factor","Multiple female & male factors","Unexplained","Other"]
["ICSI",13367,561,468,254,5,387,6464,3274,1921,33]
["IVF",14551,2592,1329,782,5,1448,2128,1787,4433,47]
["IVFICSI",219,14,7,5,0,9,20,19,63,0]
["other",207,4,20,3,0,3,17,17,15,8]
[null," "]
["All licenced IVF treatments in 2010"]
[]
[]
[]
[]
[]
[null,null," "]

{"sheet":"8. Infertility Duration","index":8,"n_rows":10,"n_cols":3,"rows_kept":10,"flags":["formulas_cached_only"]}
["Time trying to conceive (in years)"]
[]
["Patients undergoing IVF treatment in 2010"]
["Average delay","Minimum ","Maximum"]
[{"v":4.74203342263,"d":"4.74"},0,20]
[]
[]
["Patients undergoing DI treatment in 2010"]
["Average delay","Minimum","Maximum"]
[{"v":4.11681415929,"d":"4.12"},0,17]

{"sheet":"9. Fr & Fz","index":9,"n_rows":5,"n_cols":5,"rows_kept":5,"merged":[[2,1,2,2],[2,3,2,4]],"flags":["formulas_cached_only"]}
["Table 2: Number of fresh and frozen cycles started, 2009 and 2010"]
[]
[null,2009,null,2010]
[null,"Fresh cycles","Frozen cycles","Fresh cycles","Frozen cycles"]
["Number of cycles ",43166,9428,45216,10556]

{"sheet":"10. Natural cycles","index":10,"n_rows":11,"n_cols":3,"rows_kept":11,"flags":["formulas_cached_only"]}
["Stimulated and Natural cycles, fresh own eggs only."]
[]
["Fresh IVF licenced treatment"]
["Year","Stimulated","Natural"]
[2010,44826,401]
[2009,42887,369]
[]
["DI cycles"]
["Year","Stimulated","Natural"]
[2010,1962,1916]
[2009,1892,1955]

{"sheet":"11. PGD","index":11,"n_rows":5,"n_cols":6,"rows_kept":5,"flags":["formulas_cached_only"]}
["Table 3: Pre-implantation genetic diagnosis, cycles and results in 2009, cycles in 2010"]
[]
["Year","Centres","Cycles","Patients","Birth events","Babies born"]
[2009,8,288,232,86,100]
[2010,12,373,306]

{"sheet":"12. Donated gametes","index":12,"n_rows":56,"n_cols":6,"rows_kept":56,"merged":[[6,1,6,3]],"flags":["formulas_cached_only"]}
["Donated sperm, eggs and embryos"]
[]
["Donor Insemination"]
[]
["Table 4: Number of donor insemination cycles, 2009 and 2010"]
["Table 21: Live birth rate per cycle started for DI 2009"]
[null,2009,null,null,2010]
["Patient Age ","Cycles","Live births","Babies born","Cycles"]
["18 - 34",1629,244,265,1614]
["35-37",843,96,103,882]
["38-39",609,50,52,577]
["40-42",576,34,34,574]
["43-44",144,"*","*",164]
["45+",46,0,0,67]
["* Numbers less than 5 are obscured to protect patient privacy"]
[]
["Donated eggs (fresh) in IVF treatment"]
["Table 5: Donated eggs, cycles and results"]
[null,"Clinics","Cycles","Patients","Live births","Babies born"]
[2009,64,1254,1204,417,550]
[2010,62,1320,1269]
[]
["Table 19:  Live birth rate per cycle started, IVF using fresh donor eggs, 2009"]
["Patient Age at Treatment","Cycles","Birth Events","Babies Born"]
["18-34",169,53,71]
["35-37",160,52,65]
["38-39",161,40,58]
["40-42",256,85,112]
["43-44",209,73,98]
["45 + ",299,114,146]
[]
["Donated sperm in IVF treatment"]
["Table 6: Donated sperm used in IVF treatment, cycles and results"]
[null,"Clinics","Cycles","Patients","Live births","Babies born"]
[2009,69,1615,1326,474,585]
[2010,67,1963,1629]
[]
["Table 20: Live birth rate per cycle started, IVF using donor sperm, 2009"]
["Patient Age ","Cycles","Birth Events","Babies Born"]
["18 - 34",569,243,316]
["35-37",296,103,126]
["38-39",265,58,71]
["40-42",384,59,61]
["43+",101,11,11]
[]
["Donated (fresh) embryos in IVF treatment"]
["Table 7: Donated embryos, cycles and results"]
[null,"Clinics","Cycles","Patients","Live births","Babies born"]
[2009,33,155,140,52,66]
[2010,41,209,185]
[]
["Table 22: Live birth rate per cycle started using fresh donor embryos, 2009"]
["Patient Age ","Cycles","Live births","Babies born"]
["18 - 34",50,16,20]
["35-42",55,18,21]
["43+",50,18,25]

{"sheet":"13. Embs transferred","index":13,"n_rows":22,"n_cols":6,"rows_kept":22,"flags":["formulas_cached_only"]}
["How many embryos were transferred, in total, during 2010?"]
[]
["IVF or ICSI","Embryos transfered"]
["ICSI",42995]
["IVF",44253]
["Neither",310,"Where neither ICSI nor IVF were specified on the reporting form"]
["Both",365,"Where both ICSI and IVF were specified on the reporting form"]
[]
[]
["using 'Old' deffinition"]
["IVF","ICSI","Embryos transfered",null,null,2010]
[0,0,409]
[0,1,43185]
[1,0,44329]
[]
["Figure 7: Proportion of all transfers, by number of embryos transferred, 2010"]
[]
[null,"Fresh only transfers","Fresh and frozen transfers"]
["Non elective SET",5460,7755]
["elective SET",6268,7265]
["Double embryo transfer",25272,31675]
["Triple embryo transfer",1993,2154]

{"sheet":"14. Fresh B & C transfers","index":14,"n_rows":11,"n_cols":10,"rows_kept":11,"merged":[[2,1,2,3],[2,4,2,6],[2,7,2,9]],"flags":["formulas_cached_only"]}
["Table 8:  Embryos transferred, as a percentage of all fresh embryos transferred, by age and whether the embryo was cleavage or blastocyst, 2010"]
[]
[null,"All transfers",null,null,"Elective SET",null,null,"DET"]
[null,"Transfers","Cleav","Blasto","Transfers","Cleav","Blasto","Transfers","Cleav","Blasto"]
["18-34",16652,11293,5317,4173,1739,2433,10146,7936,2187]
["35-37",9346,6701,2601,1429,563,865,6724,5202,1496]
["38-39",6389,4889,1472,454,204,250,5073,3906,1154]
["40-42",5163,4092,983,178,98,80,2758,2027,693]
["43-44",1136,979,146,28,18,10,457,373,80]
["45+",308,265,37,6,"*","*",114,95,18]
["* Numbers less than 5 are obscured to protect patient privacy"]

{"sheet":"15. eSET","index":15,"n_rows":9,"n_cols":5,"rows_kept":9,"flags":["formulas_cached_only"]}
["Figure 9:  eSET transfers as a proportion of all embryo transferred performed, 2010 (fresh and frozen)"]
[]
[null,"eSET","non-elective SET","DET","TET"]
["18-34",4681,3220,13047,18]
["35-37",1662,1741,8279,27]
["38-39",603,1213,6103,32]
["40-42",261,1121,3457,1537]
["43-44",42,315,609,427]
["45+",16,145,180,113]

{"sheet":"16. Abandoned cycles","index":16,"n_rows":9,"n_cols":7,"rows_kept":9,"flags":["formulas_cached_only"]}
["Figure 9: Number of cycles started which reached each stage of the treatment process."]
["Fresh cycles, started for treatment only"]
[]
["Cycles started","Egg retreivals","Embryo transfers","Pregnancies","Live births"]
[43867,39688,37685,12899,11048]
[]
["Abandoned before egg retreival",null,null,"Abandoned between egg retrieval and embryo transfer"]
["Over Response","Under Response","Other reason","Risk of OHSS","Abnormal development","Positive genetic test","Other reason"]
[233,1586,1901,730,148,50,563]

{"sheet":"17. Fresh Preg and MP","index":17,"n_rows":8,"n_cols":19,"rows_kept":8,"merged":[[3,1,3,3],[3,4,3,6],[3,7,3,9],[3,10,3,12],[3,13,3,15],[3,16,3,18]],"flags":["formulas_cached_only"]}
["Table 9: Pregnancy rate (per embryo transfer) for patients receiving fresh own egg IVF treatment, 2009 and 2010 "]
["Table 11: Multiple pregnancy rate, for patient receiving fresh own egg IVF treatment, 2009 and 2010"]
[]
[null,"18 -34",null,null,"35-37",null,null,"38-39",null,null,"40-42",null,null,"43-44",null,null,"45+"]
[null,"Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies"]
[2009,15813,6433,1823,9103,3210,789,6079,1645,354,4833,985,167,989,107,10,240,6,"*"]
[2010,16652,6695,1571,9346,3294,743,6389,1829,361,5163,1072,198,1136,113,11,308,12,"*"]
["* Numbers less than 5 are obscured to protect patient privacy"]

{"sheet":"18. B & C results","index":18,"n_rows":19,"n_cols":10,"rows_kept":19,"merged":[[2,1,2,4],[2,6,2,9],[3,1,3,2],[3,3,3,4],[3,6,3,7],[3,8,3,9],[12,1,12,4],[12,6,12,9],[13,1,13,2],[13,3,13,4],[13,6,13,7],[13,8,13,9],[18,0,19,3]],"flags":["formulas_cached_only"]}
["Table 10: Pregnancy rate (per embryo transfer), by stage and number of embryos transferred, 2010"]
[]
[null,"eSET",{"$nulls":4},"DET"]
[null,"Cleavage",null,"Blastocyst",null,null,"Cleavage",null,"Blastocyst"]
[null,"Transfers","Pregnancies","Transfers","Pregnancies",null,"Transfers","Pregnancies","Transfers","Pregnancies"]
["Under 35",1739,536,2433,1169,"Under 35",7936,3142,2187,1140]
["35-37",563,157,865,408,"35-37",5202,1764,1496,706]
["38-39",204,35,250,88,"38-39",3906,1100,1154,491]
["40+",120,14,92,20,"40-42",2027,344,693,243]
[{"$nulls":5},"43+",468,32,98,14]
[]
["Table 12: Multiple pregnancy rate (% of pregnancies) by stage and number of embryos transferred, 2010 (fresh only)"]
[null,"eSET",{"$nulls":4},"DET"]
[null,"Cleavage",null,"Blastocyst",null,null,"Cleavage",null,"Blastocyst"]
[null,"Pregnancies","Multiple pregnancies","Pregnancies","Multiple pregnancies",null,"Pregnancies","Multiple pregnancies","Pregnancies","Multiple pregnancies"]
["Under 35",536,9,1169,18,"Under 35",3142,1014,1140,514]
[" 35+",206,"*",516,12,"35-37",1764,430,706,292]
[{"$nulls":5},"38-39",1100,196,491,157]
["* Numbers less than 5 are obscured to protect patient privacy",{"$nulls":4},"40+",376,56,257,70]

{"sheet":"19. Fresh LB and MB","index":19,"n_rows":19,"n_cols":5,"rows_kept":19,"merged":[[1,1,1,2],[1,3,1,4],[11,1,11,2],[11,3,11,4]],"flags":["formulas_cached_only"]}
["Table 13: Live birth rate per cycle started for fresh own egg IVF, 2008 and 2009"]
[null,2008,null,2009]
[null,"Cycles","Live Births","Cycles","Live Births"]
["Under 35",15239,5131,18078,5839]
["35-37",9361,2570,10418,2834]
["38-39",5961,1177,7202,1381]
["40-42",5214,650,5842,744]
["43-44",1249,61,1298,66]
["45+",221,6,328,5]
[]
["Table 14: Multiple birth rate for IVF treatment using a woman's own fresh eggs"]
[null,2008,null,2009]
[null,"Live births","Multiple births","Live births","Multiple births"]
["Under 35",5131,1510,5839,1455]
["35-37",2570,577,2834,626]
["38-39",1177,209,1381,245]
["40-42",650,90,744,108]
["43+","<70","*",71,5]
["* Numbers less than 5 are obscured to protect patient privacy"]

{"sheet":"20. FZ results","index":20,"n_rows":33,"n_cols":7,"rows_kept":33,"merged":[[0,5,0,7],[3,5,3,7],[10,2,11,2],[10,3,11,3],[19,5,21,5],[19,6,21,6],[20,3,21,3],[20,4,21,4],[29,2,30,2],[29,3,30,3]],"flags":["formulas_cached_only"]}
["Table 15: Pregnancy rate (%) in frozen embryo transfers 2009 and 2010"]
["Table 17: Multiple pregnancy rate, per pregnancy, 2009 and 2010"]
["Table 18: Live birth rate (%) per cycle started, after frozen embryo transfer using woman’s own eggs, 2008 and 2009"]
["Figure 12: Multiple birth rate, per live birth, 2009 and 2009"]
[]
[2010,"Embryo transfers","Pregnancies","Multiple pregnancies"]
["Under 35",4315,1053,240]
["35-37",2363,568,112]
["38-39",1562,333,34]
["40-42",1213,218,35]
["43-44",257,72,13]
["45+",146]
[]
[]
[]
[2009,"Cycles","Embryo transfers","Pregnancies","Multiple pregnancies","Live births","Multiple births"]
["Under 35",3877,3648,874,189,801,162]
["35-37",2297,2115,488,82,423,70]
["38-39",1500,1372,323,52,275,41]
["40-42",1304,1199,204,21,209,18]
["43-44",268,241,55,6]
["45+",182,155]
[]
[]
[2008,"Cycles","Live births","Multiple births"]
["Under 35",3194,719,124]
["35-37",2094,366,55]
["38-39",1270,204,27]
["40-42",1177,153,15]
["43-44",303,43,6]
["45+",114]
[]
["* Numbers less than 5 are obscured to protect patient privacy"]

{"sheet":"21. Egg Shares","index":21,"n_rows":10,"n_cols":5,"rows_kept":10,"merged":[[1,0,1,4],[6,0,6,4]],"flags":["formulas_cached_only"]}
["How many women took part in egg sharing arrangements, and what was the live birth rate?"]
["Women donating eggs"]
["Year","Cycles","Patients","Live births ","Multiple births"]
[2009,820,738,308,75]
[2010,868,782]
[]
["Women receiving eggs"]
["Year","Cycles","Patients","Live births ","Multiple births"]
[2009,740,714,236,73]
[2010,801,777]

{"sheet":"22. Same sex couples","index":22,"n_rows":10,"n_cols":4,"rows_kept":10,"merged":[[2,0,2,3],[7,0,7,3]],"flags":["formulas_cached_only"]}
["How many couples in same-sex partnerships had treatment, and what were the live birth rates, 2009?"]
[]
["IVF - All"]
["Cycles","Patients","Live births","Babies born"]
[461,334,138,173]
[]
[]
["DI - all"]
["Cycles","Patients","Live births","Babies born"]
[945,455,93,102]

{"sheet":"23. eSET trends","index":23,"n_rows":39,"n_cols":11,"rows_kept":39,"merged":[[1,2,1,4],[1,5,1,7],[1,8,1,10]],"flags":["formulas_cached_only"]}
["Figure 20: eSETs as a percentage of all embryo transfers, 2008 to 2010 (fresh and frozen tranfers)"]
[null,null,"All ages",null,null,"Age 18 - 34",null,null,"Age 35 -37"]
["Year","Month","Number of embryo transfers","Number of eSETs","Number of DETs","Number of embryo transfers","Number of eSETs","Number of DETs","Number of embryo transfers","Number of eSETs","Number of DETs"]
[2008,"2008-01-01",1938,57,1572,782,34,690,522,15,445]
[2008,"2008-02-01",3114,111,2498,1287,73,1098,781,16,672]
[2008,"2008-03-01",3231,116,2562,1294,66,1084,854,26,711]
[2008,"2008-04-01",3304,130,2633,1346,65,1151,852,36,720]
[2008,"2008-05-01",3442,162,2741,1414,91,1212,893,41,758]
[2008,"2008-06-01",3305,162,2588,1344,91,1136,855,40,713]
[2008,"2008-07-01",3413,169,2652,1372,93,1150,866,50,722]
[2008,"2008-08-01",3513,180,2696,1448,108,1204,875,48,715]
[2008,"2008-09-01",3306,182,2599,1415,110,1175,871,44,731]
[2008,"2008-10-01",3941,212,3052,1648,124,1347,1026,49,846]
[2008,"2008-11-01",4120,248,3160,1698,157,1379,1013,50,843]
[2008,"2008-12-01",2579,155,1973,1084,90,898,642,41,521]
[2009,"2009-01-01",2526,206,1897,1127,134,874,599,48,480]
[2009,"2009-02-01",3824,307,2858,1655,201,1285,928,62,738]
[2009,"2009-03-01",4268,358,3115,1808,226,1379,1100,90,872]
[2009,"2009-04-01",3893,353,2841,1646,234,1218,970,80,765]
[2009,"2009-05-01",3905,376,2825,1668,262,1238,944,80,743]
[2009,"2009-06-01",3796,432,2722,1617,284,1157,900,88,720]
[2009,"2009-07-01",3971,399,2838,1696,265,1246,928,81,743]
[2009,"2009-08-01",4105,454,2877,1710,296,1205,1058,99,815]
[2009,"2009-09-01",3840,437,2676,1693,294,1159,924,90,712]
[2009,"2009-10-01",4338,501,3056,1794,313,1266,1064,119,790]
[2009,"2009-11-01",4444,540,3112,1870,354,1296,1084,114,820]
[2009,"2009-12-01",2877,358,1934,1177,228,787,719,80,528]
[2010,"2010-01-01",2636,349,1777,1156,219,780,641,83,452]
[2010,"2010-02-01",4286,619,2876,1812,369,1198,1063,156,768]
[2010,"2010-03-01",4546,656,3048,1943,423,1271,1137,152,830]
[2010,"2010-04-01",4045,556,2728,1743,362,1134,978,112,733]
[2010,"2010-05-01",4149,638,2707,1757,423,1081,998,137,710]
[2010,"2010-06-01",3790,548,2442,1556,345,958,905,137,636]
[2010,"2010-07-01",4258,635,2718,1857,418,1129,991,135,716]
[2010,"2010-08-01",4145,650,2621,1773,427,1054,981,138,682]
[2010,"2010-09-01",4104,631,2651,1827,411,1140,925,134,639]
[2010,"2010-10-01",4698,767,2942,1988,478,1186,1163,200,774]
[2010,"2010-11-01",4967,752,3122,2110,506,1219,1175,161,817]
[2010,"2010-12-01",3226,464,2043,1445,300,897,752,117,522]

{"sheet":"24. Blasto trends","index":24,"n_rows":39,"n_cols":8,"rows_kept":39,"merged":[[1,2,1,3],[1,4,1,5],[1,6,1,7]],"flags":["formulas_cached_only"]}
["Figure 21: Blastocyst transfers as a percentage of all embryo transfers, 2008 to 2010 (fresh and frozen transfers)"]
[null,null,"All ages",null,"18 - 34",null,"35 - 37"]
["Year","Month","Number of embryo transfers","Number of blastocyst transfers","Number of embryo transfers","Number of blastocyst transfers","Number of embryo transfers","Number of blastocyst transfers"]
[2008,"2008-01-01",1938,167,782,74,522,45]
[2008,"2008-02-01",3114,345,1287,149,781,82]
[2008,"2008-03-01",3231,438,1294,181,854,115]
[2008,"2008-04-01",3304,432,1346,172,852,123]
[2008,"2008-05-01",3442,410,1414,185,893,99]
[2008,"2008-06-01",3305,442,1344,188,855,129]
[2008,"2008-07-01",3413,419,1372,186,866,99]
[2008,"2008-08-01",3513,508,1448,219,875,141]
[2008,"2008-09-01",3306,431,1415,196,871,118]
[2008,"2008-10-01",3941,495,1648,233,1026,116]
[2008,"2008-11-01",4120,583,1698,256,1013,168]
[2008,"2008-12-01",2579,426,1084,186,642,104]
[2009,"2009-01-01",2526,328,1127,169,599,67]
[2009,"2009-02-01",3824,557,1655,262,928,141]
[2009,"2009-03-01",4268,728,1808,338,1100,170]
[2009,"2009-04-01",3893,682,1646,305,970,188]
[2009,"2009-05-01",3905,740,1668,351,944,183]
[2009,"2009-06-01",3796,761,1617,358,900,185]
[2009,"2009-07-01",3971,785,1696,374,928,196]
[2009,"2009-08-01",4105,842,1710,374,1058,234]
[2009,"2009-09-01",3840,811,1693,387,924,193]
[2009,"2009-10-01",4338,971,1794,453,1064,234]
[2009,"2009-11-01",4444,1056,1870,515,1084,261]
[2009,"2009-12-01",2877,728,1177,335,719,178]
[2010,"2010-01-01",2636,549,1156,276,641,136]
[2010,"2010-02-01",4286,1077,1812,515,1063,295]
[2010,"2010-03-01",4546,1185,1943,567,1137,317]
[2010,"2010-04-01",4045,1043,1743,526,978,245]
[2010,"2010-05-01",4149,1172,1757,579,998,273]
[2010,"2010-06-01",3790,1064,1556,504,905,270]
[2010,"2010-07-01",4258,1274,1857,626,991,331]
[2010,"2010-08-01",4145,1355,1773,688,981,318]
[2010,"2010-09-01",4104,1293,1827,660,925,298]
[2010,"2010-10-01",4698,1428,1988,674,1163,366]
[2010,"2010-11-01",4967,1579,2110,780,1175,367]
[2010,"2010-12-01",3226,1024,1445,509,752,241]

{"sheet":"25. MP trends","index":25,"n_rows":39,"n_cols":11,"rows_kept":39,"merged":[[1,2,1,4],[1,5,1,7],[1,8,1,10]],"flags":["formulas_cached_only"]}
["Figure 22: Multiple pregnancy rate (%), per transfer, 2008 to 2010 (fresh and frozen)"]
[null,null,"All Ages",null,null,"Age 18 - 34",null,null,"Age 35 -37"]
["Year","Month","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies","Number of embryo transfers","Number of pregnancies ","Number of multiple pregnancies"]
[2008,"2008-01-01",1938,514,143,782,270,99,522,130,31]
[2008,"2008-02-01",3114,847,213,1287,417,113,781,215,60]
[2008,"2008-03-01",3231,955,264,1294,489,149,854,247,69]
[2008,"2008-04-01",3304,992,279,1346,510,155,852,258,81]
[2008,"2008-05-01",3442,965,275,1414,494,168,893,254,60]
[2008,"2008-06-01",3305,920,231,1344,456,136,855,256,60]
[2008,"2008-07-01",3413,925,245,1372,467,150,866,253,56]
[2008,"2008-08-01",3513,996,262,1448,519,169,875,245,55]
[2008,"2008-09-01",3306,980,263,1415,509,160,871,278,65]
[2008,"2008-10-01",3941,1196,315,1648,603,183,1026,331,75]
[2008,"2008-11-01",4120,1246,331,1698,627,188,1013,328,91]
[2008,"2008-12-01",2579,816,211,1084,428,135,642,190,44]
[2009,"2009-01-01",2526,761,190,1127,396,130,599,187,35]
[2009,"2009-02-01",3824,1169,292,1655,624,181,928,288,68]
[2009,"2009-03-01",4268,1316,337,1808,682,201,1100,353,77]
[2009,"2009-04-01",3893,1208,295,1646,597,164,970,315,66]
[2009,"2009-05-01",3905,1301,316,1668,656,182,944,322,77]
[2009,"2009-06-01",3796,1132,288,1617,611,164,900,274,71]
[2009,"2009-07-01",3971,1215,307,1696,635,178,928,288,84]
[2009,"2009-08-01",4105,1300,304,1710,666,172,1058,343,75]
[2009,"2009-09-01",3840,1221,295,1693,609,167,924,341,84]
[2009,"2009-10-01",4338,1376,324,1794,677,187,1064,364,78]
[2009,"2009-11-01",4444,1469,338,1870,729,177,1084,388,96]
[2009,"2009-12-01",2877,862,207,1177,425,109,719,235,60]
[2010,"2010-01-01",2636,797,180,1156,392,94,641,222,53]
[2010,"2010-02-01",4286,1348,309,1812,651,173,1063,353,78]
[2010,"2010-03-01",4546,1509,346,1943,757,185,1137,405,92]
[2010,"2010-04-01",4045,1257,280,1743,644,141,978,316,83]
[2010,"2010-05-01",4149,1243,266,1757,649,153,998,311,67]
[2010,"2010-06-01",3790,1219,254,1556,585,143,905,314,65]
[2010,"2010-07-01",4258,1321,304,1857,712,189,991,305,64]
[2010,"2010-08-01",4145,1305,284,1773,665,158,981,323,70]
[2010,"2010-09-01",4104,1301,300,1827,682,153,925,307,80]
[2010,"2010-10-01",4698,1445,302,1988,708,154,1163,392,83]
[2010,"2010-11-01",4967,1556,296,2110,790,153,1175,385,72]
[2010,"2010-12-01",3226,958,198,1445,513,115,752,229,48]

{"sheet":"26. LTT cycles","index":26,"n_rows":47,"n_cols":18,"rows_kept":47,"merged":[[0,0,1,1],[0,3,1,5],[0,7,1,10],[0,12,1,17],[2,13,2,14],[2,15,2,17],[22,7,23,10]],"flags":["formulas_cached_only"]}
["Figure 18: Number of IVF cycles performed each year, 1991 to 2010",null,null,"Figure 19: Number of ICSI cycles and number of DI cycles, 1991 to 2010",{"$nulls":3},"Figure 20: Live birth rate, per cycle started, for IVF ccyles, 1991 to 2009",{"$nulls":4},"How has the proportion of babies born being IVF babies changed since 1992?"]
[]
["Year","IVF cycles",null,"Year","ICSI","DI Cycles",null,"Year","IVF cycles","Live births1","Babies born",null,null,"IVF Conceptions",null,"All conceptions"]
[1991,6668,null,1991,33,9341,null,1991,6668,934,1233,null,"Year","Live births2","Babies born","N. IREL","ENG & WALES","SCOTLAND"]
[1992,18331,null,1992,127,26070,null,1992,18331,2399,3162,null,1992,1624,2162,{"v":25354,"d":"25,354"},{"v":689656,"d":"689,656"},{"v":65789,"d":"65,789"}]
[1993,21862,null,1993,572,24236,null,1993,21862,3165,4161,null,1993,2629,3493,{"v":24722,"d":"24,722"},{"v":673467,"d":"673,467"},{"v":63337,"d":"63,337"}]
[1994,24860,null,1994,1257,21485,null,1994,24860,3580,4761,null,1994,3203,4230,{"v":24098,"d":"24,098"},{"v":664726,"d":"664,726"},{"v":61656,"d":"61,656"}]
[1995,29323,null,1995,3734,18007,null,1995,29323,4434,5872,null,1995,3867,5120,{"v":23693,"d":"23,693"},{"v":648138,"d":"648,138"},{"v":60051,"d":"60,051"}]
[1996,33453,null,1996,6002,14922,null,1996,33453,5508,7238,null,1996,4654,6192,{"v":24382,"d":"24,382"},{"v":649485,"d":"649,485"},{"v":59296,"d":"59,296"}]
[1997,34005,null,1997,8240,13308,null,1997,34005,5684,7420,null,1997,5668,7438,{"v":24087,"d":"24,087"},{"v":643095,"d":"643,095"},{"v":59440,"d":"59,440"}]
[1998,35510,null,1998,10118,11578,null,1998,35510,6399,8367,null,1998,5801,7572,{"v":23668,"d":"23,668"},{"v":635901,"d":"635,901"},{"v":57319,"d":"57,319"}]
[1999,34860,null,1999,10273,10189,null,1999,34860,6736,8689,null,1999,6427,8329,{"v":22957,"d":"22,957"},{"v":621872,"d":"621,872"},{"v":55147,"d":"55,147"}]
[2000,35509,null,2000,10731,8351,null,2000,35509,6939,8919,null,2000,6633,8581,{"v":21512,"d":"21,512"},{"v":604441,"d":"604,441"},{"v":53076,"d":"53,076"}]
[2001,36311,null,2001,11383,7606,null,2001,36311,7251,9226,null,2001,7044,9051,{"v":21962,"d":"21,962"},{"v":594634,"d":"594,634"},{"v":52527,"d":"52,527"}]
[2002,37508,null,2002,11817,7324,null,2002,37508,7829,9838,null,2002,7413,9390,{"v":21385,"d":"21,385"},{"v":596122,"d":"596,122"},{"v":51270,"d":"51,270"}]
[2003,37565,null,2003,12213,7324,null,2003,37565,8136,10141,null,2003,7769,9704,{"v":21648,"d":"21,648"},{"v":621469,"d":"621,469"},{"v":52432,"d":"52,432"}]
[2004,40158,null,2004,13402,6890,null,2004,40158,8336,10288,null,2004,8176,10148,{"v":22318,"d":"22,318"},{"v":639721,"d":"639,721"},{"v":53957,"d":"53,957"}]
[2005,41954,null,2005,14462,5876,null,2005,41954,9127,11379,null,2005,8322,10267,{"v":22328,"d":"22,328"},{"v":645835,"d":"645,835"},{"v":54386,"d":"54,386"}]
[2006,44507,null,2006,16568,4246,null,2006,44507,10334,12737,null,2006,9496,11849,{"v":23272,"d":"23,272"},{"v":669601,"d":"669,601"},{"v":55690,"d":"55,690"}]
[2007,46873,null,2007,17968,3871,null,2007,46873,11162,13788,null,2007,10692,13165,{"v":24451,"d":"24,451"},{"v":690013,"d":"690,013"},{"v":57781,"d":"57,781"}]
[2008,50707,null,2008,19829,3933,null,2008,50707,12281,15212,null,2008,11340,14076,{"v":25631,"d":"25,631"},{"v":708711,"d":"708,711"},{"v":60041,"d":"60,041"}]
[2009,54451,null,2009,22419,3847,null,2009,54451,13117,16045,null,2009,12432,15316,{"v":24910,"d":"24,910"},{"v":706248,"d":"706,248"},{"v":59046,"d":"59,046"}]
[2010,57652,null,2010,23649,3878,null,"1 Live births and babies born by year treatment commenced",{"$nulls":4},"2 Live births and babies born by year baby born"]
{"$rows_empty":23}
[null,null," "]

{"sheet":"27. LTT age 1","index":27,"n_rows":24,"n_cols":4,"rows_kept":24,"flags":["formulas_cached_only"]}
["Figure 21: Average age of women treated with IVF and DI, 1991 to 2010"]
[]
[null,"Year","Average age, IVF 1","Average age, DI"]
[null,1991,{"v":33.588491,"d":"33.59"},{"v":31.888458,"d":"31.89"}]
[null,1992,{"v":33.772229,"d":"33.77"},{"v":31.930645,"d":"31.93"}]
[null,1993,{"v":33.767399,"d":"33.77"},{"v":32.080726,"d":"32.08"}]
[null,1994,{"v":33.779306,"d":"33.78"},{"v":32.177262,"d":"32.18"}]
[null,1995,{"v":33.7436,"d":"33.74"},{"v":32.353052,"d":"32.35"}]
[null,1996,{"v":33.754434,"d":"33.75"},{"v":32.472091,"d":"32.47"}]
[null,1997,{"v":33.898443,"d":"33.90"},{"v":32.594028,"d":"32.59"}]
[null,1998,{"v":33.925329,"d":"33.93"},{"v":32.97949,"d":"32.98"}]
[null,1999,{"v":34.028941,"d":"34.03"},{"v":33.313858,"d":"33.31"}]
[null,2000,{"v":34.221072,"d":"34.22"},{"v":33.550465,"d":"33.55"}]
[null,2001,{"v":34.262972,"d":"34.26"},{"v":34.134469,"d":"34.13"}]
[null,2002,{"v":34.453523,"d":"34.45"},{"v":34.153942,"d":"34.15"}]
[null,2003,{"v":34.562226,"d":"34.56"},{"v":34.35536,"d":"34.36"}]
[null,2004,{"v":34.787134,"d":"34.79"},{"v":34.549273,"d":"34.55"}]
[null,2005,{"v":34.940195,"d":"34.94"},{"v":34.620548,"d":"34.62"}]
[null,2006,{"v":35.059756,"d":"35.06"},{"v":35.02308,"d":"35.02"}]
[null,2007,{"v":35.209551,"d":"35.21"},{"v":35.086799,"d":"35.09"}]
[null,2008,{"v":35.185618,"d":"35.19"},{"v":35.150775,"d":"35.15"}]
[null,2009,{"v":35.087898,"d":"35.09"},{"v":35.158565,"d":"35.16"}]
[null,2010,{"v":35.110209,"d":"35.11"},{"v":35.199845,"d":"35.20"}]
["1 Fresh, stimulated cycles using the patients own eggs"]

{"sheet":"28. LTT age 2","index":28,"n_rows":42,"n_cols":5,"rows_kept":42,"flags":["formulas_cached_only"]}
["Figure 22: Percentage of cycles started, by women’s age at the start of treatment, 1991 to 2010"]
[]
["Patient Age",1992,1998,2004,2010]
[18,"*","*","*","*"]
[19,5,7,7,6]
[20,9,22,20,23]
[21,25,35,36,50]
[22,33,79,109,110]
[23,61,117,148,277]
[24,99,238,288,456]
[25,243,364,448,650]
[26,355,635,548,916]
[27,543,991,746,1219]
[28,792,1368,1044,1562]
[29,1011,1730,1363,1996]
[30,1238,2165,1774,2623]
[31,1299,2514,2265,3022]
[32,1531,2717,2576,3233]
[33,1578,2891,2984,3672]
[34,1526,3059,3159,4132]
[35,1394,2931,3427,4372]
[36,1365,2688,3309,4448]
[37,1156,2533,3102,4534]
[38,1100,2070,2945,4581]
[39,889,1853,2785,4782]
[40,691,1303,2099,3557]
[41,509,969,1570,2469]
[42,300,627,1191,1839]
[43,217,458,752,1278]
[44,176,312,541,746]
[45,89,220,299,513]
[46,47,157,191,254]
[47,18,76,113,126]
[48,10,72,80,81]
[49,9,59,54,53]
[50,"*",29,42,25]
[51,"*",29,20,17]
[52,"*",8,16,8]
[53,"*","*",16,6]
[54,"*",6,"*",7]
[55,"*","*","*","*"]
["* Numbers less than 5 are obscured to protect patient privacy"]