| Recipient Residency | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 231 | 228 | 243 | 241 | 247 | 251 | 247 | 237 | 223 | 246 |
| U.S. Resident | 227 | 224 | 239 | 237 | 244 | 248 | 243 | 233 | 219 | 242 |
| Unknown | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 4 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| U.S. Resident | 98.3% | 98.2% | 98.4% | 98.3% | 98.8% | 98.8% | 98.4% | 98.3% | 98.2% | 98.4% |
| Unknown | 1.7% | 1.8% | 1.6% | 1.7% | 1.2% | 1.2% | 1.6% | 1.7% | 1.8% | 1.6% |