| Donor Ethnicity | Year | |||||||||
| 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | |
| Total | 4,797 | 5,003 | 5,038 | 5,083 | 5,338 | 5,386 | 5,489 | 5,528 | 5,636 | 5,754 |
| Hispanic/Latino | 387 | 445 | 438 | 496 | 547 | 589 | 579 | 658 | 681 | 771 |
| Non-Hispanic/Non-Latino | 4,206 | 4,544 | 4,557 | 4,571 | 4,760 | 4,785 | 4,909 | 4,870 | 4,955 | 4,983 |
| Unknown | 204 | 14 | 43 | 16 | 31 | 12 | 1 | - | - | - |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Hispanic/Latino | 8.1% | 8.9% | 8.7% | 9.8% | 10.2% | 10.9% | 10.5% | 11.9% | 12.1% | 13.4% |
| Non-Hispanic/Non-Latino | 87.7% | 90.8% | 90.5% | 89.9% | 89.2% | 88.8% | 89.4% | 88.1% | 87.9% | 86.6% |
| Unknown | 4.3% | 0.3% | 0.9% | 0.3% | 0.6% | 0.2% | 0.0% | - | - | - |