| New York | 12.35 |
| Illinois | 9.61 |
| Pennsylvania | 8.11 |
| California | 7.04 |
| New Jersey | 6.49 |
| Texas | 5.73 |
| Oregon | 4.24 |
| Florida | 3.80 |
| Virginia | 3.36 |
| Washington | 3.34 |
| Georgia | 3.06 |
| Tennessee | 2.42 |
| Michigan | 2.12 |
| Wisconsin | 2.04 |
| Ohio | 1.81 |
| South Carolina | 1.79 |
| Massachusetts | 1.68 |
| Alabama | 1.55 |
| West Virginia | 1.47 |
| Arkansas | 1.45 |
| Minnesota | 1.40 |
| Connecticut | 1.35 |
| North Carolina | 1.25 |
| Indiana | 1.22 |
| Louisiana | 1.19 |
| Kentucky | 1.13 |
| Arizona | 1.12 |
| Colorado | 1.11 |
| Rhode Island | 0.87 |
| Hawaii | 0.83 |
| Iowa | 0.75 |
| Missouri | 0.64 |
| Utah | 0.59 |
| Oklahoma | 0.57 |
| Nevada | 0.52 |
| Nebraska | 0.34 |
| Maine | 0.30 |
| Puerto Rico | 0.26 |
| District of Columbia | 0.25 |
| Maryland | 0.21 |
| Delaware | 0.21 |
| New Hampshire | 0.17 |
| Idaho | 0.10 |
| New Mexico | 0.07 |
| Other | 0.08 |