Everything the Spanish National Activity Registry publishes about Hospital Universitario Son Espases between 2009 and 2023: 15 years with data. Each year carries its own attribution, because each year is a separate publication of the registry.
Volume first
Activity comes before results on purpose: a high percentage over few cycles does not mean what the same percentage over many cycles means. The registry publishes cycles as bands and that is how we show them, never reduced to a single figure; transfers are an exact count.
Transfers recorded per year — IVF/ICSI with own oocytesSee this chart’s data
Transfers recorded per year — IVF/ICSI with own oocytes
Year
Value
2009
226
2010
228
2011
230
2012
424
2013
349
2014
340
2015
321
2016
283
2017
326
2018
284
2019
257
2020
202
2021
211
2022
272
2023
293
Results, year by year
Each band is the interval the registry published that year: the floor and the ceiling of the estimate, not a point. There is no line joining the years, and that is deliberate — joining the centres of successive intervals would assert a trend the data does not support.
IVF/ICSI with own oocytes · Under 35
Fresh embryos
Frozen embryos
See this chart’s data
IVF/ICSI with own oocytes · Under 35
Year
Fresh embryos
Frozen embryos
2009
20.5 – 36%
20.5 – 36%
2010
24.6 – 41.5%
25.8 – 43%
2011
22.5 – 39.9%
41.1 – 59.8%
2012
34.6 – 49.9%
31.6 – 46.1%
2013
34.1 – 52.1%
35.3 – 51.4%
2014
30 – 51%
24.4 – 52.2%
2015
25.4 – 43.9%
22.8 – 51.7%
2016
31.3 – 54.5%
36.8 – 74.3%
2017
31 – 55.1%
15.3 – 43.2%
2018
24.5 – 51.5%
20.1 – 48.1%
2019
40.7 – 73.5%
36.2 – 66.1%
2020
25.5 – 74.5%
55.5 – 85%
2021
29.1 – 70.9%
28 – 64.9%
2022
37.3 – 72.4%
34.4 – 59.2%
2023
38.6 – 83.6%
24.5 – 45.5%
IVF/ICSI with own oocytes · Between 35 and 39
Fresh embryos
Frozen embryos
See this chart’s data
IVF/ICSI with own oocytes · Between 35 and 39
Year
Fresh embryos
Frozen embryos
2009
20.1 – 36.4%
20.1 – 36.4%
2010
21 – 37%
22.3 – 38.5%
2011
21.6 – 37.1%
21.6 – 37.1%
2012
23.5 – 36.7%
19.6 – 31.1%
2013
26.8 – 42.1%
24.8 – 37.8%
2014
31.6 – 47.8%
21.5 – 46.3%
2015
23.4 – 40.4%
14.2 – 38.9%
2016
22 – 37.9%
5.2 – 32.3%
2017
31.2 – 47.6%
27.9 – 57.8%
2018
23.6 – 42.3%
18.6 – 46.6%
2019
19.7 – 39.6%
26.4 – 55.4%
2020
44.7 – 74.4%
21.4 – 45.3%
2021
28.2 – 54%
28.3 – 55.7%
2022
33 – 59.6%
29.1 – 53.4%
2023
22.1 – 50.6%
32.3 – 53.4%
IVF/ICSI with own oocytes · Over 40
Fresh embryos
Frozen embryos
See this chart’s data
IVF/ICSI with own oocytes · Over 40
Year
Fresh embryos
Frozen embryos
2009
0 – 26.1%
0 – 26.1%
2010
0 – 17.1%
0 – 17.1%
2011
15.3 – 54.2%
36.3 – 76.8%
2012
2.3 – 35.8%
1.6 – 30.4%
2013
6.7 – 60%
15.2 – 64.8%
2014
0 – 44.8%
100 – 100%
2015
0 – 67.4%
—
2016
9.9 – 50.1%
—
2017
9.3 – 37.8%
0 – 86.7%
2018
11.9 – 39.3%
0 – 35.4%
2019
15.8 – 48.7%
11.6 – 49.2%
2020
13.7 – 50.3%
12.4 – 51.3%
2021
4.8 – 30.5%
9.2 – 47.9%
2022
18.1 – 56.9%
16.8 – 46.4%
2023
11.6 – 49.2%
20.1 – 48.1%
Egg donation · Under 35
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Under 35
Year
Fresh embryos
Frozen embryos
2009
0 – 0%
0 – 0%
2010
0 – 0%
0 – 0%
2011
0 – 0%
0 – 0%
2012
0 – 0%
0 – 0%
2013
0 – 0%
0 – 0%
Egg donation · Between 35 and 39
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Between 35 and 39
Year
Fresh embryos
Frozen embryos
2009
0 – 0%
0 – 0%
2010
0 – 0%
0 – 0%
2011
0 – 0%
0 – 0%
2012
0 – 0%
0 – 0%
2013
0 – 0%
0 – 0%
Egg donation · Over 40
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Over 40
Year
Fresh embryos
Frozen embryos
2009
0 – 0%
0 – 0%
2010
0 – 0%
0 – 0%
2011
0 – 0%
0 – 0%
2012
0 – 0%
0 – 0%
2013
0 – 0%
0 – 0%
AIH — artificial insemination (partner’s sperm) · Under 40See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 40
Year
Under 40
2009
9.1 – 18.3%
2010
8.3 – 16%
2011
9.2 – 20.4%
2012
15 – 28.3%
2013
5.6 – 14.8%
2014
15.5 – 28.8%
AIH — artificial insemination (partner’s sperm) · Under 35See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 35
Year
Under 35
2015
13.9 – 26.1%
2016
6.8 – 17.2%
2017
5.7 – 21.3%
2018
3.2 – 22.3%
2019
2.7 – 15.5%
2020
1.8 – 19.5%
2021
4.6 – 24.6%
2022
2.3 – 23.3%
2023
14.5 – 43.4%
AIH — artificial insemination (partner’s sperm) · Between 35 and 39See this chart’s data
AIH — artificial insemination (partner’s sperm) · Between 35 and 39
Year
Between 35 and 39
2017
17.2 – 51.8%
2018
1.1 – 13%
2019
6.1 – 27.2%
2020
5.7 – 55.9%
2021
2 – 21.2%
2022
3.3 – 30%
2023
2.1 – 34.3%
AID — artificial insemination (donor sperm) · Under 40See this chart’s data
AID — artificial insemination (donor sperm) · Under 40
Year
Under 40
2009
11.8 – 45.3%
2010
8.1 – 34%
2011
12 – 32.5%
2012
17.6 – 39.2%
2013
6.4 – 28.3%
2014
14.9 – 40.4%
AID — artificial insemination (donor sperm) · Under 35See this chart’s data
AID — artificial insemination (donor sperm) · Under 35
Year
Under 35
2015
7.3 – 35.2%
2016
17.7 – 40.3%
2017
7.8 – 27.9%
2018
18.6 – 52.3%
2019
11.3 – 43.9%
2020
9.5 – 57.2%
2021
33.2 – 76.8%
2022
19.1 – 47.6%
2023
0 – 10.8%
AID — artificial insemination (donor sperm) · Between 35 and 39See this chart’s data
AID — artificial insemination (donor sperm) · Between 35 and 39
Year
Between 35 and 39
2017
100 – 100%
2018
8.6 – 39.7%
2019
4.8 – 30.5%
2020
3.4 – 43.7%
2021
10.4 – 45.6%
2022
0.5 – 49.5%
2023
8.6 – 39.7%
Year-by-year table
The table is the exact and complete reading: everything in the charts, and more. Each row cites the wording the registry requires for that year.
Year
Name in the registry
Cycles started
Transfers
Pregnancy per transfer (under 35)
Pregnancy per cycle (insemination)
Attribution
2009
Hospital Universitario Son Dureta/Son Espases
100-500
226
20.5 – 36%
9.1 – 18.3%
Registro Nacional de Actividad 2009-Registro SEF
2010
Hospital Universitario Son Dureta
100-500
228
24.6 – 41.5%
8.3 – 16%
Registro Nacional de Actividad 2010-Registro SEF
2011
Hospital Universitario Son Espases
100-500
230
22.5 – 39.9%
9.2 – 20.4%
Registro Nacional de Actividad 2011-Registro SEF
2012
Hospital Universitario Son Espases
100-500
424
34.6 – 49.9%
15 – 28.3%
Registro Nacional de Actividad 2012-Registro SEF
2013
Hospital Universitario Son Espases
100-500
349
34.1 – 52.1%
5.6 – 14.8%
Registro Nacional de Actividad 2013-Registro SEF
2014
Hospital Universitario Son Espases
100-500
340
30 – 51%
15.5 – 28.8%
Registro Nacional de Actividad 2014-Registro SEF
2015
Hospital Universitario Son Espases
100-500
321
25.4 – 43.9%
13.9 – 26.1%
Registro Nacional de Actividad 2015-Registro SEF
2016
Hospital Universitario Son Espases
100-500
283
31.3 – 54.5%
6.8 – 17.2%
Registro Nacional de Actividad 2016-Registro SEF
2017
Hospital Universitario Son Espases
100-500
326
31 – 55.1%
5.7 – 21.3%
Registro Nacional de Actividad 2017-Registro SEF
2018
Hospital Universitario Son Espases
100-500
284
24.5 – 51.5%
3.2 – 22.3%
Registro Nacional de Actividad 2018-Registro SEF
2019
Hospital Universitario Son Espases
100-500
257
40.7 – 73.5%
2.7 – 15.5%
Registro Nacional de Actividad 2019-Registro SEF
2020
Hospital Universitario Son Espases
100-500
202
25.5 – 74.5%
1.8 – 19.5%
Registro Nacional de Actividad 2020-Registro SEF
2021
Hospital Universitario Son Espases
100-500
211
29.1 – 70.9%
4.6 – 24.6%
Registro Nacional de Actividad 2021-Registro SEF
2022
Hospital Universitario Son Espases
100-500
272
37.3 – 72.4%
2.3 – 23.3%
Registro Nacional de Actividad 2022-Registro SEF
2023
Hospital Universitario Son Espases
100-500
293
38.6 – 83.6%
14.5 – 43.4%
Registro Nacional de Actividad 2023-Registro SEF
Gaps in the series, and how to read them
The registry’s province-by-province census returns empty for 2009 and 2010, even though the individual profiles for those years do exist and have been recovered one by one. A centre missing from a given year means the registry publishes no profile for it that year — not that it closed.
The registry’s template changed schema in 2014 and again in 2015: up to 2013, cycles, implantation and transfers are published without separating fresh from frozen embryos, and insemination is published for a single age band (“under 40”). That is why some years carry fewer series than others: it is what the source published, not a missing figure.
And most important: a change from one year to the next is not, on its own, an improvement or a decline. The patient mix changes, selection criteria change and, at small volumes, chance changes too. Wide intervals are precisely the signal that the exact number cannot be trusted.
