Everything the Spanish National Activity Registry publishes about Quirónsalud Zaragoza between 2010 and 2023: 11 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
2010
301
2011
125
2014
433
2015
436
2017
344
2018
379
2019
351
2020
256
2021
284
2022
247
2023
212
Transfers recorded per year — Egg donationSee this chart’s data
Transfers recorded per year — Egg donation
Year
Value
2010
107
2011
77
2014
144
2015
92
2017
120
2018
120
2019
121
2020
95
2021
145
2022
113
2023
32
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
2010
50.5 – 69.1%
65.3 – 82%
2011
0 – 0%
0 – 0%
2014
52.6 – 73%
15.6 – 51.1%
2015
48.3 – 69%
14.5 – 52.2%
2017
33 – 59.6%
15.2 – 64.8%
2018
30.5 – 61.8%
24.5 – 61.2%
2019
40.7 – 76.5%
8.5 – 54%
2020
42.5 – 77.5%
4.9 – 38.6%
2021
38.8 – 75.5%
16.4 – 61.4%
2022
30.1 – 66.5%
42.8 – 90.5%
2023
44.4 – 79.7%
0.2 – 46%
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
2010
35.5 – 51.3%
46.7 – 62.5%
2011
0 – 0%
0 – 0%
2014
51.9 – 68.7%
20.8 – 39.9%
2015
46 – 61.3%
22 – 42.9%
2017
26.8 – 44.6%
19.1 – 44.9%
2018
36.4 – 54.3%
16.5 – 38%
2019
34.6 – 55.3%
20.8 – 40.9%
2020
31.5 – 53.9%
19.6 – 48.7%
2021
30 – 51.4%
20.8 – 45.9%
2022
30.3 – 53.1%
15.6 – 42.1%
2023
41.1 – 64.8%
33.5 – 64.1%
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
2010
19.9 – 43.4%
22.4 – 46.5%
2011
0 – 0%
0 – 0%
2014
21.8 – 40.6%
—
2015
26.9 – 47.8%
—
2017
8.4 – 24.9%
6.7 – 33.3%
2018
15.5 – 33.9%
14.9 – 42.2%
2019
15.1 – 33.7%
5.3 – 24.3%
2020
18.1 – 44.4%
7.8 – 33.2%
2021
19.9 – 43.4%
8.8 – 33.1%
2022
18.6 – 45.2%
18.5 – 48.1%
2023
14.5 – 41.3%
3 – 41.4%
Egg donation · Under 35
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Under 35
Year
Fresh embryos
Frozen embryos
2010
28.9 – 100%
28.9 – 100%
2011
0 – 0%
0 – 0%
2014
0 – 86.7%
32.6 – 100%
2015
0 – 71.1%
0 – 100%
2017
28.9 – 100%
—
2018
100 – 100%
100 – 100%
2019
100 – 100%
—
2020
100 – 100%
—
2021
100 – 100%
—
2022
17.1 – 100%
0 – 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
2010
35.1 – 72%
50.8 – 85.4%
2011
0 – 0%
0 – 0%
2014
74.3 – 100%
23 – 54.8%
2015
46.5 – 86.8%
35.2 – 84.8%
2017
0 – 71.1%
0 – 40.2%
2018
13.8 – 61.2%
6.2 – 79.5%
2019
28.9 – 100%
10 – 90%
2020
19 – 81%
0 – 71.1%
2021
42 – 87.4%
17.8 – 64.6%
2022
44.1 – 94.3%
29 – 96%
2023
0 – 100%
100 – 100%
Egg donation · Over 40
Fresh embryos
Frozen embryos
See this chart’s data
Egg donation · Over 40
Year
Fresh embryos
Frozen embryos
2010
59.1 – 81.5%
91.3 – 100%
2011
0 – 0%
0 – 0%
2014
54.3 – 77%
44.9 – 100%
2015
55.3 – 85.9%
31.2 – 83.1%
2017
30.4 – 55.8%
21.9 – 54.6%
2018
34.2 – 61.8%
16.1 – 43%
2019
43.3 – 68.6%
34.3 – 63.5%
2020
45 – 76.1%
33.7 – 66.3%
2021
49 – 74.7%
18.2 – 43.3%
2022
52.9 – 79.1%
26.5 – 59.3%
2023
41.6 – 98.4%
3 – 41.4%
AIH — artificial insemination (partner’s sperm) · Under 40See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 40
Year
Under 40
2010
9.3 – 19%
2011
14.2 – 25.4%
2014
7.7 – 17.2%
AIH — artificial insemination (partner’s sperm) · Under 35See this chart’s data
AIH — artificial insemination (partner’s sperm) · Under 35
Year
Under 35
2015
7.9 – 23.8%
2017
0.4 – 14.7%
2018
4.1 – 26.7%
2019
0 – 17.3%
2020
1.2 – 26.3%
2021
4.6 – 37.1%
2022
0 – 17.9%
2023
0 – 37.8%
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
6.3 – 21.6%
2017
0.2 – 9.8%
2018
6.5 – 32.4%
2019
5.9 – 30%
2020
0 – 42.9%
2021
4.8 – 30.5%
2022
19.4 – 68.1%
2023
0 – 35.8%
AID — artificial insemination (donor sperm) · Under 40See this chart’s data
AID — artificial insemination (donor sperm) · Under 40
Year
Under 40
2010
9.9 – 30.1%
2011
7.8 – 26%
2014
8.4 – 34.9%
AID — artificial insemination (donor sperm) · Under 35See this chart’s data
AID — artificial insemination (donor sperm) · Under 35
Year
Under 35
2015
2.5 – 64.1%
2017
12.6 – 58%
2018
0 – 86.7%
2019
0 – 27.1%
2020
0 – 42.9%
2021
10 – 90%
2022
25.5 – 74.5%
2023
0 – 28.6%
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
10.4 – 45.6%
2017
0 – 19.5%
2018
0 – 30.6%
2019
0 – 44.8%
2021
0 – 42.9%
2022
0 – 37.8%
2023
35.9 – 97.5%
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
2010
Quirón Zaragoza
100-500
408
50.5 – 69.1%
9.3 – 19%
Registro Nacional de Actividad 2010-Registro SEF
2011
Quirón Zaragoza
No data
202
0 – 0%
14.2 – 25.4%
Registro Nacional de Actividad 2011-Registro SEF
2012
No data
2013
No data
2014
Quirón Zaragoza
100-500
577
52.6 – 73%
7.7 – 17.2%
Registro Nacional de Actividad 2014-Registro SEF
2015
Quirónsalud Zaragoza
100-500
528
48.3 – 69%
7.9 – 23.8%
Registro Nacional de Actividad 2015-Registro SEF
2016
No data
2017
Quirónsalud Zaragoza
100-500
464
33 – 59.6%
0.4 – 14.7%
Registro Nacional de Actividad 2017-Registro SEF
2018
Quirónsalud Zaragoza
100-500
499
30.5 – 61.8%
4.1 – 26.7%
Registro Nacional de Actividad 2018-Registro SEF
2019
Quirónsalud Zaragoza
100-500
472
40.7 – 76.5%
0 – 17.3%
Registro Nacional de Actividad 2019-Registro SEF
2020
Quirónsalud Zaragoza
100-500
351
42.5 – 77.5%
1.2 – 26.3%
Registro Nacional de Actividad 2020-Registro SEF
2021
Quirónsalud Zaragoza
100-500
429
38.8 – 75.5%
4.6 – 37.1%
Registro Nacional de Actividad 2021-Registro SEF
2022
Quirónsalud Zaragoza
100-500
360
30.1 – 66.5%
0 – 17.9%
Registro Nacional de Actividad 2022-Registro SEF
2023
Quirónsalud Zaragoza
100-500
244
44.4 – 79.7%
0 – 37.8%
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.