| Recipient Residency | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 11,644 | 12,817 | 13,786 | 14,722 | 15,453 | 16,238 | 16,860 | 17,398 | 17,158 | 19,050 |
| U.S. Resident | 11,498 | 12,671 | 13,647 | 14,587 | 15,332 | 16,122 | 16,757 | 17,309 | 17,084 | 18,970 |
| Unknown | 146 | 146 | 139 | 135 | 121 | 116 | 103 | 89 | 74 | 80 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| U.S. Resident | 98.7% | 98.9% | 99.0% | 99.1% | 99.2% | 99.3% | 99.4% | 99.5% | 99.6% | 99.6% |
| Unknown | 1.3% | 1.1% | 1.0% | 0.9% | 0.8% | 0.7% | 0.6% | 0.5% | 0.4% | 0.4% |