| Year | Total people | Uninsured people | Total poor children | Uninsured poor children |
| (millions) | ||||
| 1999 | 276.8 | 38.8 | 12.3 | 3.8 |
| 2001 | 282.1 | 39.8 | 11.7 | 3.3 |
| 2003 | 288.3 | 43.4 | 12.9 | 3.3 |
| 2005 | 293.8 | 44.8 | 12.9 | 3.1 |
| 2007 | 299.1 | 45.7 | 13.3 | 3.1 |
| 2009 | 304.3 | 50.7 | 15.5 | 3.1 |
| 2011 | 308.8 | 48.6 | 16.1 | 3.0 |