| Donor Gender | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 1,280 | 1,292 | 1,322 | 1,462 | 1,628 | 1,700 | 1,817 | 1,873 | 1,773 | 2,021 |
| Female | 458 | 452 | 472 | 523 | 578 | 636 | 624 | 628 | 576 | 720 |
| Male | 822 | 840 | 850 | 939 | 1,050 | 1,064 | 1,193 | 1,245 | 1,197 | 1,301 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Female | 35.8% | 35.0% | 35.7% | 35.8% | 35.5% | 37.4% | 34.3% | 33.5% | 32.5% | 35.6% |
| Male | 64.2% | 65.0% | 64.3% | 64.2% | 64.5% | 62.6% | 65.7% | 66.5% | 67.5% | 64.4% |