| Donor Ethnicity | Year | |||||||||
| 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | |
| Total | 2,442 | 2,525 | 2,491 | 2,462 | 2,426 | 2,449 | 2,315 | 2,283 | 2,275 | 2,221 |
| Hispanic/Latino | 257 | 225 | 248 | 268 | 263 | 251 | 277 | 274 | 328 | 348 |
| Non-Hispanic/Non-Latino | 1,801 | 2,220 | 2,240 | 2,171 | 2,153 | 2,184 | 2,033 | 2,009 | 1,947 | 1,873 |
| Unknown | 384 | 80 | 3 | 23 | 10 | 14 | 5 | - | - | - |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Hispanic/Latino | 10.5% | 8.9% | 10.0% | 10.9% | 10.8% | 10.2% | 12.0% | 12.0% | 14.4% | 15.7% |
| Non-Hispanic/Non-Latino | 73.8% | 87.9% | 89.9% | 88.2% | 88.7% | 89.2% | 87.8% | 88.0% | 85.6% | 84.3% |
| Unknown | 15.7% | 3.2% | 0.1% | 0.9% | 0.4% | 0.6% | 0.2% | - | - | - |