Everything the Spanish National Activity Registry publishes about Hospital Universitario de Navarra 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
2011
293
2012
499
2013
512
2014
580
2015
575
2016
577
2017
645
2018
643
2019
626
2020
479
2021
563
2022
540
2023
535
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
2011
19.5 – 34.6%
26.3 – 42.4%
2012
26.3 – 41.8%
26.9 – 41.1%
2013
34.2 – 50.7%
29.6 – 42.9%
2014
33.9 – 49%
17.1 – 43.7%
2015
27.5 – 43.6%
18.1 – 45.6%
2016
43.7 – 63.2%
23.6 – 43.1%
2017
35.8 – 54.8%
28.7 – 44.9%
2018
24.6 – 43.4%
30.3 – 46.9%
2019
28.6 – 45.8%
35.9 – 53.5%
2020
15.7 – 36.4%
36.3 – 54.3%
2021
32.8 – 53.5%
41.2 – 59.7%
2022
22.1 – 43.7%
41.8 – 59.9%
2023
25.9 – 51.9%
46.2 – 64.6%
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
2011
18.3 – 30%
21.4 – 33.7%
2012
23 – 34.8%
20.3 – 30.1%
2013
26 – 38.5%
22 – 31.6%
2014
25.2 – 36%
29.4 – 52.3%
2015
32.9 – 45.1%
20.3 – 36.4%
2016
28.2 – 40.6%
24.1 – 40.9%
2017
28.7 – 40.7%
26.4 – 42.1%
2018
22.7 – 34.5%
22.8 – 37.1%
2019
25.7 – 38.9%
24.8 – 39%
2020
29.4 – 45.6%
25.4 – 41.3%
2021
34.4 – 48.7%
40.4 – 56.8%
2022
25.6 – 39.8%
34 – 49.6%
2023
22.4 – 36.2%
38 – 52.8%
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
2011
0 – 29.3%
1 – 33.3%
2012
0.8 – 20.3%
0.5 – 16.5%
2013
0 – 32.6%
0.5 – 30.9%
2014
0 – 35.4%
1.6 – 58.4%
2015
0 – 31.6%
2.3 – 35.8%
2016
0 – 28%
14.1 – 55.9%
2017
0 – 37.9%
—
2018
4.6 – 37.1%
—
2019
0 – 55%
19.4 – 68.1%
2020
25.1 – 84%
7.9 – 64.8%
2021
0 – 35.8%
38.5 – 81.5%
2022
0 – 32.2%
0 – 31.6%
2023
4.9 – 52.2%
10.6 – 60.8%
Egg donation · Under 35
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Under 35
Year
Fresh embryos
Frozen embryos
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
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
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
9.9 – 15%
2010
11.4 – 18.6%
2011
16.7 – 23.9%
2012
18.8 – 29.2%
2013
9.5 – 14.7%
2014
13.6 – 20%
AIH — artificial insemination (partner’s sperm) · Under 35See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 35
Year
Under 35
2015
10.2 – 18%
2016
12.7 – 23.3%
2017
7.1 – 17%
2018
12.7 – 22.4%
2019
12 – 23%
2020
7.2 – 16%
2021
7.7 – 16.6%
2022
11.7 – 22.3%
2023
10.1 – 22.3%
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
8.8 – 18.1%
2016
11.9 – 24.3%
2017
10.9 – 23.7%
2018
12 – 23.5%
2019
9.9 – 20.7%
2020
8.1 – 17.4%
2021
9.5 – 21.3%
2022
6.6 – 19.3%
2023
3.1 – 17.5%
AID — artificial insemination (donor sperm) · Under 40See this chart’s data
AID — artificial insemination (donor sperm) · Under 40
Year
Under 40
2009
0 – 0%
2010
0 – 0%
2011
23.3 – 70.8%
2012
11.9 – 33.7%
2013
6.6 – 28.9%
2014
11.2 – 40.2%
AID — artificial insemination (donor sperm) · Under 35See this chart’s data
AID — artificial insemination (donor sperm) · Under 35
Year
Under 35
2015
0 – 40.2%
2016
3.8 – 46.2%
2017
10.6 – 60.8%
2018
6.2 – 21.3%
2019
3.7 – 17.9%
2020
9.8 – 33.7%
2021
13.7 – 41.3%
2022
7.4 – 28.6%
2023
15.6 – 42.1%
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
2.3 – 35.8%
2016
0 – 46.5%
2017
10.4 – 45.6%
2018
6.4 – 18.6%
2019
9.2 – 24.1%
2020
5.5 – 17.8%
2021
8.3 – 21.3%
2022
6 – 20.5%
2023
5.5 – 24.7%
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 Virgen del Camino
No data
No data
No data
9.9 – 15%
Registro Nacional de Actividad 2009-Registro SEF
2010
Hospital Virgen del Camino
No data
No data
No data
11.4 – 18.6%
Registro Nacional de Actividad 2010-Registro SEF
2011
Hospital Virgen del Camino
100-500
293
19.5 – 34.6%
16.7 – 23.9%
Registro Nacional de Actividad 2011-Registro SEF
2012
Hospital Virgen del Camino
> 500
499
26.3 – 41.8%
18.8 – 29.2%
Registro Nacional de Actividad 2012-Registro SEF
2013
Hospital Virgen del Camino
> 500
512
34.2 – 50.7%
9.5 – 14.7%
Registro Nacional de Actividad 2013-Registro SEF
2014
Hospital Virgen del Camino
100-500
580
33.9 – 49%
13.6 – 20%
Registro Nacional de Actividad 2014-Registro SEF
2015
Complejo Hospitalario de Navarra
> 500 · 100-500
575
27.5 – 43.6%
10.2 – 18%
Registro Nacional de Actividad 2015-Registro SEF
2016
Complejo Hospitalario de Navarra
> 500 · 100-500
577
43.7 – 63.2%
12.7 – 23.3%
Registro Nacional de Actividad 2016-Registro SEF
2017
Complejo Hospitalario de Navarra
> 500 · 100-500
645
35.8 – 54.8%
7.1 – 17%
Registro Nacional de Actividad 2017-Registro SEF
2018
Complejo Hospitalario de Navarra
> 500 · 100-500
643
24.6 – 43.4%
12.7 – 22.4%
Registro Nacional de Actividad 2018-Registro SEF
2019
Complejo Hospitalario de Navarra
> 500 · 100-500
626
28.6 – 45.8%
12 – 23%
Registro Nacional de Actividad 2019-Registro SEF
2020
Hospital Universitario de Navarra
100-500
479
15.7 – 36.4%
7.2 – 16%
Registro Nacional de Actividad 2020-Registro SEF
2021
Hospital Universitario de Navarra
> 500 · 100-500
563
32.8 – 53.5%
7.7 – 16.6%
Registro Nacional de Actividad 2021-Registro SEF
2022
Hospital Universitario de Navarra
100-500
540
22.1 – 43.7%
11.7 – 22.3%
Registro Nacional de Actividad 2022-Registro SEF
2023
Hospital Universitario de Navarra
100-500
535
25.9 – 51.9%
10.1 – 22.3%
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.
