| Donor Gender | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | |
| Total | 72 | 78 | 95 | 87 | 115 | 112 | 122 | 166 | 184 | 184 |
| Female | 26 | 29 | 33 | 38 | 39 | 60 | 49 | 68 | 76 | 81 |
| Male | 46 | 49 | 62 | 49 | 76 | 52 | 73 | 98 | 108 | 103 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Female | 36.1% | 37.2% | 34.7% | 43.7% | 33.9% | 53.6% | 40.2% | 41.0% | 41.3% | 44.0% |
| Male | 63.9% | 62.8% | 65.3% | 56.3% | 66.1% | 46.4% | 59.8% | 59.0% | 58.7% | 56.0% |