| Pennsylvania | 10.80 |
| New York | 10.22 |
| California | 9.14 |
| Illinois | 8.02 |
| Texas | 6.07 |
| New Jersey | 3.88 |
| Georgia | 3.41 |
| Michigan | 3.39 |
| Colorado | 3.21 |
| Ohio | 3.02 |
| Missouri | 2.82 |
| Puerto Rico | 2.80 |
| Florida | 2.23 |
| Arizona | 2.16 |
| New Mexico | 1.99 |
| Oregon | 1.86 |
| Rhode Island | 1.77 |
| Maine | 1.66 |
| Massachusetts | 1.59 |
| District of Columbia | 1.47 |
| Wisconsin | 1.41 |
| Washington | 1.40 |
| Virginia | 1.26 |
| South Carolina | 1.10 |
| Alabama | 1.05 |
| New Hampshire | 1.05 |
| North Dakota | 1.01 |
| Maryland | 1.01 |
| Connecticut | 0.96 |
| Kentucky | 0.95 |
| Hawaii | 0.84 |
| Arkansas | 0.79 |
| Oklahoma | 0.69 |
| North Carolina | 0.67 |
| Utah | 0.52 |
| Louisiana | 0.51 |
| Nebraska | 0.47 |
| Vermont | 0.46 |
| Minnesota | 0.46 |
| Kansas | 0.40 |
| Tennessee | 0.35 |
| Nevada | 0.35 |
| Delaware | 0.27 |
| Iowa | 0.24 |
| Indiana | 0.15 |
| Idaho | 0.06 |
| West Virginia | 0.04 |