| Donor Gender | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 95 | 87 | 116 | 112 | 123 | 166 | 184 | 185 | 205 | 197 |
| Female | 33 | 38 | 39 | 60 | 49 | 68 | 76 | 81 | 69 | 81 |
| Male | 62 | 49 | 77 | 52 | 74 | 98 | 108 | 104 | 136 | 116 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Female | 34.7% | 43.7% | 33.6% | 53.6% | 39.8% | 41.0% | 41.3% | 43.8% | 33.7% | 41.1% |
| Male | 65.3% | 56.3% | 66.4% | 46.4% | 60.2% | 59.0% | 58.7% | 56.2% | 66.3% | 58.9% |