| 동결 보존량 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| 배아 | 33,994 | 43,054 | 47,251 | 50,178 | 52,838 | 63,598 | 72,601 | 68,205 | 70,243 | 77,803 |
| 난자 | 4,931 | 5,839 | 4,643 | 4,926 | 5,348 | 6,851 | 8,018 | 10,365 | 13,865 | 22,614 |
| 정자 | 31,305 | 36,358 | 38,909 | 45,062 | 49,832 | 54,922 | 54,781 | 57,405 | 58,349 | 58,443 |