| Donor Gender | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 3,493 | 3,790 | 4,059 | 4,568 | 5,037 | 5,928 | 6,606 | 6,629 | 6,826 | 7,002 |
| Female | 2,015 | 2,203 | 2,307 | 2,628 | 2,881 | 3,330 | 3,818 | 3,827 | 3,984 | 4,021 |
| Male | 1,478 | 1,587 | 1,752 | 1,940 | 2,156 | 2,598 | 2,788 | 2,802 | 2,842 | 2,981 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Female | 57.7% | 58.1% | 56.8% | 57.5% | 57.2% | 56.2% | 57.8% | 57.7% | 58.4% | 57.4% |
| Male | 42.3% | 41.9% | 43.2% | 42.5% | 42.8% | 43.8% | 42.2% | 42.3% | 41.6% | 42.6% |