| Donor Ethnicity | Year | |||||||||
| 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | |
| Total | 2,851 | 3,009 | 3,388 | 3,666 | 3,928 | 4,400 | 4,670 | 5,427 | 6,002 | 6,233 |
| Hispanic/Latino | 349 | 308 | 370 | 444 | 491 | 528 | 548 | 664 | 704 | 770 |
| Non-Hispanic/Non-Latino | 883 | 2,363 | 3,013 | 3,181 | 3,428 | 3,860 | 4,114 | 4,763 | 5,298 | 5,463 |
| Unknown | 1,619 | 338 | 5 | 41 | 9 | 12 | 8 | - | - | - |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Hispanic/Latino | 12.2% | 10.2% | 10.9% | 12.1% | 12.5% | 12.0% | 11.7% | 12.2% | 11.7% | 12.4% |
| Non-Hispanic/Non-Latino | 31.0% | 78.5% | 88.9% | 86.8% | 87.3% | 87.7% | 88.1% | 87.8% | 88.3% | 87.6% |
| Unknown | 56.8% | 11.2% | 0.1% | 1.1% | 0.2% | 0.3% | 0.2% | - | - | - |