| Texas | 12.67 |
| Illinois | 11.98 |
| New York | 11.15 |
| Florida | 8.58 |
| New Jersey | 7.04 |
| California | 6.15 |
| Ohio | 3.81 |
| Colorado | 3.57 |
| Pennsylvania | 3.55 |
| Michigan | 2.53 |
| New Hampshire | 2.29 |
| Virginia | 2.27 |
| Arizona | 2.05 |
| Georgia | 2.00 |
| Alabama | 1.73 |
| Massachusetts | 1.68 |
| Iowa | 1.48 |
| Wisconsin | 1.47 |
| Puerto Rico | 1.38 |
| Washington | 1.33 |
| Maryland | 1.25 |
| Kentucky | 0.94 |
| Utah | 0.90 |
| Tennessee | 0.84 |
| Arkansas | 0.81 |
| Louisiana | 0.70 |
| Hawaii | 0.68 |
| District of Columbia | 0.67 |
| West Virginia | 0.65 |
| Oregon | 0.65 |
| North Carolina | 0.64 |
| South Carolina | 0.62 |
| North Dakota | 0.51 |
| Missouri | 0.24 |
| Minnesota | 0.17 |
| Maine | 0.15 |
| Mississippi | 0.15 |
| Indiana | 0.14 |
| New Mexico | 0.12 |
| Nevada | 0.10 |
| Rhode Island | 0.09 |
| Connecticut | 0.08 |
| Vermont | 0.04 |
| Other | 0.14 |