Everything the Spanish National Activity Registry publishes about Instituto Bernabeu Albacete between 2015 and 2023: 9 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
2015
39
2016
116
2017
119
2018
142
2019
87
2020
130
2021
178
2022
146
2023
149
Transfers recorded per year — Egg donationSee this chart’s data
Transfers recorded per year — Egg donation
Year
Value
2015
31
2016
77
2017
59
2018
77
2019
107
2020
48
2021
78
2022
71
2023
57
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
2015
0 – 86.7%
—
2016
9.6 – 70.4%
18.1 – 56.9%
2017
24.9 – 69.8%
9.2 – 47.9%
2018
16 – 74.9%
20.1 – 48.1%
2019
12 – 76.9%
14.5 – 52.2%
2020
13.8 – 69.6%
1.8 – 31.6%
2021
5.2 – 40.2%
11.9 – 39.3%
2022
46 – 91.5%
22.2 – 53.5%
2023
19.9 – 64.3%
2.5 – 24.5%
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
2015
6.5 – 46.1%
0 – 49.4%
2016
13.6 – 46.4%
1.8 – 31.6%
2017
19.4 – 53.9%
1.2 – 26.3%
2018
25.7 – 63.2%
23.6 – 57.6%
2019
8.5 – 54%
0 – 20.2%
2020
1.2 – 26.3%
18.5 – 48.1%
2021
9.3 – 37.8%
21.2 – 50.2%
2022
28.4 – 67.6%
8.5 – 32.4%
2023
21.1 – 53.2%
11.6 – 41.3%
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
2015
0 – 40.2%
—
2016
8.5 – 54%
0.5 – 49.5%
2017
0 – 49.4%
0 – 26.1%
2018
0 – 30.5%
12 – 64.9%
2019
0 – 67.4%
0 – 41%
2020
16 – 74.9%
0 – 19.3%
2021
0 – 32.2%
0 – 21.1%
2022
0 – 49.4%
4.3 – 49%
2023
0 – 41%
5.7 – 55.9%
Egg donation · Under 35
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Under 35
Year
Fresh embryos
Frozen embryos
2016
100 – 100%
—
2017
13.3 – 100%
—
2018
0 – 86.7%
—
2020
100 – 100%
100 – 100%
2021
100 – 100%
100 – 100%
2022
—
0 – 46.5%
2023
100 – 100%
—
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
2015
1 – 99%
—
2016
38 – 100%
4 – 71%
2017
29 – 96%
100 – 100%
2018
19 – 81%
0 – 55.1%
2019
40 – 93.3%
15.4 – 84.6%
2020
44.9 – 100%
0 – 67.4%
2021
4 – 71%
19 – 81%
2022
0 – 67.4%
15.4 – 84.6%
2023
10 – 90%
0 – 44.8%
Egg donation · Over 40
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Over 40
Year
Fresh embryos
Frozen embryos
2015
31.9 – 80.6%
0 – 44.8%
2016
40.7 – 76.5%
24.6 – 59.3%
2017
38.8 – 75.5%
0 – 35.8%
2018
20.4 – 61.5%
25.6 – 57.8%
2019
36.5 – 69.1%
12.4 – 36.5%
2020
38.5 – 81.5%
12.6 – 58%
2021
36.5 – 75.5%
14.6 – 46%
2022
27.4 – 68.2%
11.3 – 43.9%
2023
23.1 – 88%
25.6 – 61.1%
AIH — artificial insemination (partner’s sperm) · Under 35See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 35
Year
Under 35
2017
100 – 100%
2022
0 – 86.7%
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
2016
0 – 86.7%
2017
100 – 100%
2020
0 – 82.9%
2022
100 – 100%
AID — artificial insemination (donor sperm) · Under 35See this chart’s data
AID — artificial insemination (donor sperm) · Under 35
Year
Under 35
2016
0 – 86.7%
2019
0 – 37.9%
2020
13.3 – 100%
2021
0 – 46.5%
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
2018
0 – 28.6%
2019
0 – 32.6%
2021
0 – 55.1%
2022
0 – 40.2%
2023
1 – 99%
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
2015
INSTITUTO BERNABEU ALBACETE
No data
70
0 – 86.7%
No data
Registro Nacional de Actividad 2015-Registro SEF
2016
INSTITUTO BERNABEU ALBACETE
100-500
193
9.6 – 70.4%
0 – 86.7%
Registro Nacional de Actividad 2016-Registro SEF
2017
INSTITUTO BERNABEU ALBACETE
100-500
178
24.9 – 69.8%
100 – 100%
Registro Nacional de Actividad 2017-Registro SEF
2018
INSTITUTO BERNABEU ALBACETE
100-500
219
16 – 74.9%
0 – 28.6%
Registro Nacional de Actividad 2018-Registro SEF
2019
Instituto Bernabeu Albacete
100-500
194
12 – 76.9%
0 – 37.9%
Registro Nacional de Actividad 2019-Registro SEF
2020
Instituto Bernabeu Albacete
100-500
178
13.8 – 69.6%
0 – 82.9%
Registro Nacional de Actividad 2020-Registro SEF
2021
Instituto Bernabeu Albacete
100-500
256
5.2 – 40.2%
0 – 46.5%
Registro Nacional de Actividad 2021-Registro SEF
2022
Instituto Bernabeu Albacete
100-500
217
46 – 91.5%
0 – 86.7%
Registro Nacional de Actividad 2022-Registro SEF
2023
Instituto Bernabeu Albacete
100-500
206
19.9 – 64.3%
1 – 99%
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.