Health insurance coverage in the United States Uninsured rates by state Percent uninsured (all persons) by state, 1999–2011

| Division | _1999 | _2000 | _2001 | _2002 | _2003 | _2004 | _2005 | _2006 | _2007 | _2008 | _2009 | _2010 | _2011 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oregon | 13.3 | 12.2 | 12.5 | 14.1 | 16.5 | 16.3 | 15.6 | 17.9 | 16.8 | 16.3 | 17.7 | 16.0 | 13.8 |
| Pennsylvania | 7.7 | 8.0 | 8.7 | 10.5 | 10.7 | 10.9 | 9.7 | 10.0 | 9.5 | 9.9 | 11.4 | 10.9 | 10.8 |
| Rhode Island | 6.2 | 7.1 | 7.4 | 9.4 | 9.9 | 10.3 | 11.5 | 8.6 | 10.8 | 11.8 | 12.3 | 11.5 | 12.0 |
| South Carolina | 14.8 | 11.9 | 11.8 | 12.1 | 13.7 | 14.8 | 17.3 | 15.9 | 16.4 | 15.8 | 17.0 | 20.5 | 19.0 |
| South Dakota | 10.1 | 10.5 | 8.7 | 10.9 | 11.4 | 11.2 | 11.7 | 11.8 | 10.1 | 12.5 | 13.5 | 13.1 | 13.0 |
| Tennessee | 9.5 | 10.4 | 10.5 | 10.4 | 12.7 | 13.1 | 13.6 | 13.7 | 14.4 | 15.1 | 15.4 | 14.6 | 13.3 |
| Texas | 22.1 | 22.4 | 23.2 | 25.4 | 24.0 | 24.2 | 23.6 | 24.5 | 25.2 | 25.1 | 26.1 | 24.6 | 23.8 |