| Recipient Residency | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 2,102 | 2,420 | 2,809 | 3,112 | 3,385 | 3,702 | 4,138 | 4,460 | 4,709 | 5,404 |
| U.S. Resident | 2,087 | 2,406 | 2,789 | 3,086 | 3,354 | 3,672 | 4,114 | 4,440 | 4,692 | 5,385 |
| Unknown | 15 | 14 | 20 | 26 | 31 | 30 | 24 | 20 | 17 | 19 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| U.S. Resident | 99.3% | 99.4% | 99.3% | 99.2% | 99.1% | 99.2% | 99.4% | 99.6% | 99.6% | 99.6% |
| Unknown | 0.7% | 0.6% | 0.7% | 0.8% | 0.9% | 0.8% | 0.6% | 0.4% | 0.4% | 0.4% |