| Alabama |
25.9 |
| Alaska |
32.8 |
| Arizona |
30.7 |
| Arkansas |
27.7 |
| California |
32.2 |
| Colorado |
35.4 |
| Connecticut |
36.8 |
| Delaware |
29.1 |
| District of Columbia |
25.3 |
| Florida |
30.4 |
| Georgia |
23.2 |
| Hawaii |
32.8 |
| Idaho |
34.7 |
| Illinois |
29.8 |
| Indiana |
31.1 |
| Iowa |
34.0 |
| Kansas |
34.0 |
| Kentucky |
25.9 |
| Louisiana |
23.8 |
| Maine |
36.8 |
| Maryland |
36.6 |
| Massachusetts |
36.8 |
| Michigan |
31.9 |
| Minnesota |
38.0 |
| Mississippi |
16.9 |
|
| Missouri |
30.0 |
| Montana |
34.7 |
| Nebraska |
34.0 |
| Nevada |
34.7 |
| New Hampshire |
36.8 |
| New Jersey |
30.4 |
| New Mexico |
27.1 |
| New York |
28.8 |
| North Carolina |
37.8 |
| North Dakota |
34.0 |
| Ohio |
28.3 |
| Oklahoma |
28.0 |
| Oregon |
32.8 |
| Pennsylvania |
32.3 |
| Rhode Island |
36.8 |
| South Carolina |
26.8 |
| South Dakota |
34.0 |
| Tennessee |
30.5 |
| Texas |
28.9 |
| Utah |
43.1 |
| Vermont |
36.8 |
| Virginia |
28.9 |
| Washington |
36.2 |
| West Virginia |
29.1 |
| Wisconsin |
36.1 |
| Wyoming |
34.7 |
|