| Donor Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 95 | 87 | 116 | 112 | 123 | 166 | 184 | 185 | 205 | 197 |
| <1 Year | 20 | 20 | 31 | 28 | 32 | 44 | 40 | 47 | 54 | 52 |
| 1-5 Years | 24 | 25 | 31 | 26 | 29 | 43 | 48 | 39 | 46 | 45 |
| 6-11 Years | 12 | 16 | 8 | 13 | 12 | 21 | 15 | 14 | 19 | 12 |
| 12-17 Years | 6 | 10 | 12 | 12 | 17 | 17 | 30 | 28 | 26 | 25 |
| 18-34 Years | 15 | 11 | 23 | 20 | 24 | 30 | 34 | 43 | 43 | 47 |
| 35-49 Years | 10 | 4 | 8 | 9 | 8 | 9 | 16 | 13 | 16 | 16 |
| 50-64 Years | 6 | 1 | 3 | 3 | 1 | 2 | 1 | 1 | 1 | - |
| 65+ Years | 2 | - | - | 1 | - | - | - | - | - | - |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 21.1% | 23.0% | 26.7% | 25.0% | 26.0% | 26.5% | 21.7% | 25.4% | 26.3% | 26.4% |
| 1-5 Years | 25.3% | 28.7% | 26.7% | 23.2% | 23.6% | 25.9% | 26.1% | 21.1% | 22.4% | 22.8% |
| 6-11 Years | 12.6% | 18.4% | 6.9% | 11.6% | 9.8% | 12.7% | 8.2% | 7.6% | 9.3% | 6.1% |
| 12-17 Years | 6.3% | 11.5% | 10.3% | 10.7% | 13.8% | 10.2% | 16.3% | 15.1% | 12.7% | 12.7% |
| 18-34 Years | 15.8% | 12.6% | 19.8% | 17.9% | 19.5% | 18.1% | 18.5% | 23.2% | 21.0% | 23.9% |
| 35-49 Years | 10.5% | 4.6% | 6.9% | 8.0% | 6.5% | 5.4% | 8.7% | 7.0% | 7.8% | 8.1% |
| 50-64 Years | 6.3% | 1.1% | 2.6% | 2.7% | 0.8% | 1.2% | 0.5% | 0.5% | 0.5% | - |
| 65+ Years | 2.1% | - | - | 0.9% | - | - | - | - | - | - |