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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Indiana | 9.0 | 10.8 | 11.2 | 12.3 | 12.9 | 13.8 | 13.6 | 11.8 | 11.4 | 12.3 | 14.2 | 13.4 | 12.0 |
| Iowa | 6.9 | 8.4 | 7.4 | 9.0 | 10.9 | 9.2 | 8.3 | 10.5 | 9.3 | 9.5 | 11.4 | 12.2 | 10.0 |
| Kansas | 11.4 | 10.3 | 10.9 | 9.9 | 10.3 | 10.7 | 10.3 | 12.3 | 12.7 | 12.1 | 13.3 | 12.6 | 13.5 |
| Kentucky | 12.3 | 13.0 | 11.5 | 13.1 | 13.1 | 13.6 | 12.3 | 15.6 | 13.6 | 16.0 | 16.2 | 14.8 | 14.4 |
| Louisiana | 21.1 | 17.3 | 18.2 | 17.8 | 19.5 | 16.0 | 17.7 | 21.9 | 18.5 | 20.1 | 16.0 | 19.8 | 20.8 |
| Maine | 10.8 | 10.6 | 10.1 | 11.0 | 10.0 | 8.9 | 10.3 | 9.3 | 8.8 | 10.4 | 10.2 | 9.3 | 10.0 |
| Maryland | 10.4 | 9.7 | 11.7 | 12.3 | 13.3 | 13.4 | 13.4 | 13.8 | 13.7 | 12.1 | 14.0 | 12.8 | 13.8 |
| Massachusetts | 8.9 | 8.4 | 7.6 | 9.5 | 10.2 | 11.3 | 9.2 | 10.4 | 5.4 | 5.5 | 4.4 | 5.5 | 3.4 |