| Residency | Year of Transplant | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 22,017 | 23,256 | 24,232 | 24,909 | 25,472 | 27,038 | 28,116 | 28,938 | 28,361 | 27,961 |
| U.S. Resident | 21,698 | 22,974 | 23,957 | 24,655 | 25,266 | 26,842 | 27,936 | 28,711 | 28,145 | 27,705 |
| Nonresident Alien | 246 | 257 | 260 | 240 | 201 | 190 | 176 | 221 | 213 | 254 |
| Unknown | 73 | 25 | 15 | 14 | 5 | 6 | 4 | 6 | 3 | 2 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| U.S. Resident | 98.6% | 98.8% | 98.9% | 99.0% | 99.2% | 99.3% | 99.4% | 99.2% | 99.2% | 99.1% |
| Nonresident Alien | 1.1% | 1.1% | 1.1% | 1.0% | 0.8% | 0.7% | 0.6% | 0.8% | 0.8% | 0.9% |
| Unknown | 0.3% | 0.1% | 0.1% | 0.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |