| Donor Ethnicity | Year | |||||||||
| 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | |
| Total | 1,243 | 1,360 | 1,289 | 1,291 | 1,322 | 1,462 | 1,628 | 1,701 | 1,814 | 1,870 |
| Hispanic/Latino | 73 | 94 | 102 | 90 | 119 | 130 | 173 | 156 | 226 | 230 |
| Non-Hispanic/Non-Latino | 915 | 1,218 | 1,181 | 1,187 | 1,200 | 1,322 | 1,451 | 1,545 | 1,588 | 1,640 |
| Unknown | 255 | 48 | 6 | 14 | 3 | 10 | 4 | - | - | - |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Hispanic/Latino | 5.9% | 6.9% | 7.9% | 7.0% | 9.0% | 8.9% | 10.6% | 9.2% | 12.5% | 12.3% |
| Non-Hispanic/Non-Latino | 73.6% | 89.6% | 91.6% | 91.9% | 90.8% | 90.4% | 89.1% | 90.8% | 87.5% | 87.7% |
| Unknown | 20.5% | 3.5% | 0.5% | 1.1% | 0.2% | 0.7% | 0.2% | - | - | - |