Everything the Spanish National Activity Registry publishes about GINEFIV between 2009 and 2023: 13 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
953
2011
898
2012
1,528
2014
1,484
2015
1,859
2016
1,626
2017
1,466
2018
1,382
2019
1,105
2020
863
2021
1,047
2022
860
2023
587
Transfers recorded per year — Egg donationSee this chart’s data
Transfers recorded per year — Egg donation
Year
Value
2009
619
2011
621
2012
1,266
2014
1,056
2015
818
2016
867
2017
747
2018
798
2019
692
2020
434
2021
418
2022
445
2023
299
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
42.5 – 51.5%
63.1 – 71.6%
2011
36.1 – 46.5%
58.6 – 68.8%
2012
38.8 – 50.4%
50.7 – 60.7%
2014
42.6 – 54.7%
33.8 – 47.6%
2015
46.4 – 58.9%
32.8 – 44.6%
2016
45 – 59.1%
32.7 – 44.1%
2017
42.5 – 56.9%
34 – 46.6%
2018
46 – 62.9%
33.6 – 46.3%
2019
41.9 – 59.7%
41.4 – 55.5%
2020
35 – 60.1%
39.9 – 55.2%
2021
38.6 – 61.4%
45.8 – 58.3%
2022
35 – 63%
46.4 – 58.9%
2023
23.2 – 63.7%
46.8 – 60.8%
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
32.1 – 40.9%
45.1 – 54.2%
2011
27.8 – 36.4%
37.9 – 46.9%
2012
38.2 – 48.4%
46.3 – 55.7%
2014
37.6 – 47.1%
35.5 – 46.6%
2015
35.1 – 42.7%
31.5 – 41%
2016
32.6 – 41.6%
30.2 – 40.8%
2017
35.1 – 44.7%
27.3 – 38.4%
2018
31.5 – 42.4%
29.9 – 40.8%
2019
37.3 – 49.4%
36.5 – 48.1%
2020
32.3 – 46.8%
37 – 48.4%
2021
31.7 – 45%
38.7 – 49.1%
2022
32.2 – 52%
36.6 – 47.1%
2023
35.1 – 61.3%
36.1 – 48.2%
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
14.8 – 27.9%
19.1 – 33.2%
2011
14.2 – 23.8%
18.4 – 28.8%
2012
24.5 – 34.6%
26.8 – 35.9%
2014
17.5 – 29.2%
13.4 – 28.3%
2015
16.4 – 27.2%
16.9 – 34.1%
2016
17.1 – 26.9%
17.6 – 32.7%
2017
18 – 29%
16.2 – 30%
2018
22.2 – 33.3%
18.8 – 31.7%
2019
21.7 – 35.8%
25.5 – 44.8%
2020
19.9 – 37.5%
22.4 – 44.2%
2021
15.3 – 34.7%
24.9 – 43.9%
2022
9.9 – 44%
29.1 – 48.1%
2023
0 – 55.1%
24.5 – 51.5%
Egg donation · Under 35
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Under 35
Year
Fresh embryos
Frozen embryos
2009
37 – 57.5%
75.2 – 90.7%
2011
33.7 – 53.2%
65.5 – 82.8%
2012
45.9 – 66.5%
78.6 – 93%
2014
40.6 – 63.5%
23.6 – 57.6%
2015
51.5 – 92.9%
24 – 50.5%
2016
46.1 – 80.6%
21.7 – 64%
2017
35.7 – 80.1%
19.4 – 68.1%
2018
31.2 – 83.1%
13.8 – 69.6%
2019
31.2 – 83.1%
21.4 – 71.9%
2020
—
38.6 – 83.6%
2021
100 – 100%
10 – 90%
2022
—
30.2 – 75.1%
2023
100 – 100%
0 – 86.7%
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
46.6 – 60.7%
79.2 – 89.5%
2011
42.6 – 58%
66.4 – 80.1%
2012
44.2 – 60.9%
75.6 – 88.4%
2014
44.3 – 60.6%
34.4 – 55.3%
2015
58.4 – 74.9%
31.9 – 48.4%
2016
51.3 – 70.3%
30.8 – 55.9%
2017
46.7 – 68.7%
27.1 – 51.6%
2018
48.9 – 71.1%
26.7 – 49.8%
2019
46.6 – 74.3%
31.3 – 53.3%
2020
—
30.5 – 58.9%
2021
13.3 – 100%
32.8 – 57.5%
2022
—
47.4 – 74.2%
2023
0 – 67.4%
38.7 – 76.7%
Egg donation · Over 40
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Over 40
Year
Fresh embryos
Frozen embryos
2009
47.8 – 58.4%
74.5 – 83.2%
2011
49.3 – 59.3%
78.7 – 86.3%
2012
44.4 – 53.3%
69.5 – 77.2%
2014
45.3 – 54.7%
36.9 – 48.3%
2015
60 – 71.4%
34.7 – 47.8%
2016
51.7 – 62.5%
33 – 43.5%
2017
49.7 – 60.6%
33.6 – 45.7%
2018
50.2 – 61.8%
32 – 42.2%
2019
50 – 62.9%
36.8 – 47.8%
2020
43.1 – 81.9%
38.1 – 48.6%
2021
38 – 100%
37.8 – 48.3%
2022
29.6 – 90.4%
38.9 – 49.1%
2023
19 – 81%
35.5 – 47.6%
AIH — artificial insemination (partner’s sperm) · Under 40See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 40
Year
Under 40
2009
7.7 – 17.3%
2011
10 – 19.7%
2012
13.1 – 23.2%
2014
9.7 – 19%
AIH — artificial insemination (partner’s sperm) · Under 35See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 35
Year
Under 35
2015
11.5 – 23.5%
2016
9.6 – 24.4%
2017
9.8 – 25.4%
2018
4.7 – 21.9%
2019
7.2 – 28.1%
2020
5.1 – 23.5%
2021
17.3 – 40.4%
2022
16 – 46.8%
2023
3.2 – 29.1%
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
2015
4.4 – 13.1%
2016
9.3 – 21.7%
2017
10.5 – 26.4%
2018
7.4 – 31.6%
2019
6.6 – 24.2%
2020
1.7 – 18.7%
2021
3.2 – 18.3%
2022
1.5 – 16.7%
2023
5.6 – 28.6%
AID — artificial insemination (donor sperm) · Under 40See this chart’s data
AID — artificial insemination (donor sperm) · Under 40
Year
Under 40
2009
16.2 – 28.1%
2011
13.5 – 24.2%
2012
19.6 – 30.9%
2014
19.2 – 31%
AID — artificial insemination (donor sperm) · Under 35See this chart’s data
AID — artificial insemination (donor sperm) · Under 35
Year
Under 35
2015
13.4 – 29.3%
2016
16.8 – 35.6%
2017
11.1 – 29.4%
2018
9.3 – 24.4%
2019
11.2 – 24.9%
2020
13.6 – 30.8%
2021
11.9 – 37%
2022
3.7 – 24.9%
2023
15 – 44.5%
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
2015
23.5 – 37.3%
2016
13.8 – 24.6%
2017
18.7 – 33.1%
2018
12.2 – 26.8%
2019
9.7 – 22.6%
2020
8.6 – 24.4%
2021
8.4 – 26.3%
2022
21.2 – 42.7%
2023
19.2 – 41.4%
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
GINEFIV
> 500
1,572
42.5 – 51.5%
7.7 – 17.3%
Registro Nacional de Actividad 2009-Registro SEF
2010
No data
2011
GINEFIV
> 500
1,519
36.1 – 46.5%
10 – 19.7%
Registro Nacional de Actividad 2011-Registro SEF
2012
GINEFIV
> 500
2,794
38.8 – 50.4%
13.1 – 23.2%
Registro Nacional de Actividad 2012-Registro SEF
2013
No data
2014
GINEFIV
> 500 · 100-500
2,540
42.6 – 54.7%
9.7 – 19%
Registro Nacional de Actividad 2014-Registro SEF
2015
GINEFIV
> 500 · 100-500
2,677
46.4 – 58.9%
11.5 – 23.5%
Registro Nacional de Actividad 2015-Registro SEF
2016
GINEFIV
> 500 · 100-500
2,493
45 – 59.1%
9.6 – 24.4%
Registro Nacional de Actividad 2016-Registro SEF
2017
GINEFIV
> 500 · 100-500
2,213
42.5 – 56.9%
9.8 – 25.4%
Registro Nacional de Actividad 2017-Registro SEF
2018
GINEFIV
> 500 · 100-500
2,180
46 – 62.9%
4.7 – 21.9%
Registro Nacional de Actividad 2018-Registro SEF
2019
GINEFIV
> 500 · 100-500
1,797
41.9 – 59.7%
7.2 – 28.1%
Registro Nacional de Actividad 2019-Registro SEF
2020
GINEFIV
> 500 · 100-500
1,297
35 – 60.1%
5.1 – 23.5%
Registro Nacional de Actividad 2020-Registro SEF
2021
GINEFIV
> 500 · 100-500
1,465
38.6 – 61.4%
17.3 – 40.4%
Registro Nacional de Actividad 2021-Registro SEF
2022
GINEFIV
> 500 · 100-500
1,305
35 – 63%
16 – 46.8%
Registro Nacional de Actividad 2022-Registro SEF
2023
GINEFIV
> 500 · 100-500
886
23.2 – 63.7%
3.2 – 29.1%
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.