| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 4,198 | 90.4% | 0.5% | 4,198 | 85.6% | 0.5% | 4,279 | 78.2% | 0.6% | 4,443 | 72.0% | 0.7% |
| Recipient Residency | U.S. Resident | 4,151 | 90.4% | 0.5% | 4,151 | 85.5% | 0.5% | 4,222 | 78.1% | 0.6% | 4,390 | 72.0% | 0.7% |
| Nonresident Alien | 38 | 97.4% | 2.6% | 38 | 97.4% | 2.6% | 48 | 85.4% | 5.1% | 32 | 65.6% | 8.4% | |
| Unknown | 9 | 77.8% | 13.9% | 9 | 77.8% | 13.9% | 9 | 66.7% | 15.7% | 21 | 81.0% | 8.6% | |