| Location | 2013 | 2014 | 2015 |
| Alabama | 12.7 | 15.2 | 15.7 |
| Alaska | 14.4 | 16.8 | 16 |
| Arizona | 18.7 | 18.2 | 19 |
| Arkansas | 11.1 | 12.6 | 13.8 |
| California | 11.1 | 11.1 | 11.3 |
| Colorado | 15.5 | 16.3 | 15.4 |
| Connecticut | 16 | 17.6 | 22.1 |
| Delaware | 18.7 | 20.9 | 22 |
| District of Columbia | 15 | 14.2 | 18.6 |
| Florida | 12.6 | 13.2 | 16.2 |
| Georgia | 10.8 | 11.9 | 12.7 |
| Hawaii | 11 | 10.9 | 11.3 |
| Idaho | 13.4 | 13.7 | 14.2 |
| Illinois | 12.1 | 13.1 | 14.1 |
| Indiana | 16.6 | 18.2 | 19.5 |
| Iowa | 9.3 | 8.8 | 10.3 |
| Kansas | 12 | 11.7 | 11.8 |
| Kentucky | 23.7 | 24.7 | 29.9 |
| Louisiana | 17.8 | 16.9 | 19 |
| Maine | 13.2 | 16.8 | 21.2 |
| Maryland | 14.6 | 17.4 | 20.9 |
| Massachusetts | 16 | 19 | 25.7 |
| Michigan | 15.9 | 18 | 20.4 |
| Minnesota | 9.6 | 9.6 | 10.6 |
| Mississippi | 10.8 | 11.6 | 12.3 |
| Missouri | 17.5 | 18.2 | 17.9 |
| Montana | 14.5 | 12.4 | 13.8 |
| Nebraska | 6.5 | 7.2 | 6.9 |
| Nevada | 21.1 | 18.4 | 20.4 |
| New Hampshire | 15.1 | 26.2 | 34.3 |
| New Jersey | 14.5 | 14 | 16.3 |
| New Mexico | 22.6 | 27.3 | 25.3 |
| New York | 11.3 | 11.3 | 13.6 |
| North Carolina | 12.9 | 13.8 | 15.8 |
| North Dakota | 2.8 | 6.3 | 8.6 |
| Ohio | 20.8 | 24.6 | 29.9 |
| Oklahoma | 20.6 | 20.3 | 19 |
| Oregon | 11.3 | 12.8 | 12 |
| Pennsylvania | 19.4 | 21.9 | 26.3 |
| Rhode Island | 22.4 | 23.4 | 28.2 |
| South Carolina | 13 | 14.4 | 15.7 |
| South Dakota | 6.9 | 7.8 | 8.4 |
| Tennessee | 18.1 | 19.5 | 22.2 |
| Texas | 9.3 | 9.7 | 9.4 |
| Utah | 22.1 | 22.4 | 23.4 |
| Vermont | 15.1 | 13.9 | 16.7 |
| Virginia | 10.2 | 11.7 | 12.4 |
| Washington | 13.4 | 13.3 | 14.7 |
| West Virginia | 32.2 | 35.5 | 41.5 |
| Wisconsin | 15 | 15.1 | 15.5 |
| Wyoming | 17.2 | 19.4 | 16.4 |
Source: Center for Disease Control
