| Donor Gender | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 855 | 757 | 836 | 764 | 777 | 825 | 887 | 920 | 962 | 1,065 |
| Female | 312 | 290 | 325 | 304 | 325 | 354 | 372 | 368 | 387 | 440 |
| Male | 543 | 467 | 511 | 460 | 452 | 471 | 515 | 552 | 575 | 625 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Female | 36.5% | 38.3% | 38.9% | 39.8% | 41.8% | 42.9% | 41.9% | 40.0% | 40.2% | 41.3% |
| Male | 63.5% | 61.7% | 61.1% | 60.2% | 58.2% | 57.1% | 58.1% | 60.0% | 59.8% | 58.7% |