Table 10b: Coefficient of Variation for Ton-miles of Inbound Commodity Flows for Selected Mode of Transportation by State of Destination: 2012
| Destination State | All Modes1 | Truck | Rail | Water | Air (incl truck and air) | Multiple Modes |
|---|---|---|---|---|---|---|
| Alabama | 8.3 | 6.8 | 16.4 | 21.1 | 21.8 | 10.4 |
| Alaska | 8.1 | 18.3 | 26.3 | 36.6 | 14.6 | 14.1 |
| Arizona | 8.5 | 4.4 | 16.0 | — | 37.9 | 13.1 |
| Arkansas | 13.3 | 6.7 | 29.2 | 38.4 | 34.8 | 28.6 |
| California | 9.5 | 1.7 | 24.0 | S | 10.5 | 34.1 |
| Colorado | 8.7 | 4.8 | 20.5 | — | 19.5 | 13.5 |
| Connecticut | 15.7 | 20.0 | 25.1 | S | 34.2 | 44.1 |
| Delaware | 12.9 | 9.6 | 26.2 | S | S | 32.1 |
| District of Columbia | 10.5 | 9.7 | S | — | 33.0 | 27.1 |
| Florida | 12.5 | 14.5 | 14.3 | 33.5 | 11.7 | 11.7 |
| Georgia | 9.9 | 4.4 | 17.7 | 48.8 | 15.0 | 12.6 |
| Hawaii | 10.7 | 20.6 | S | 24.0 | 13.1 | 10.5 |
| Idaho | 9.8 | 9.3 | 20.1 | — | 17.2 | S |
| Illinois | 8.5 | 3.6 | 15.1 | 25.8 | 18.0 | 11.7 |
| Indiana | 14.4 | 2.4 | 36.9 | 23.0 | 20.2 | 40.6 |
| Iowa | 10.0 | 2.5 | 17.3 | S | S | 18.9 |
| Kansas | 10.0 | 13.6 | 21.8 | — | 25.9 | 25.2 |
| Kentucky | 11.4 | 3.5 | 20.8 | 39.6 | 31.3 | 13.9 |
| Louisiana | 10.1 | 6.0 | 18.5 | 16.1 | 20.6 | 24.6 |
| Maine | 9.7 | 8.8 | 23.1 | S | 40.7 | 35.8 |
| Maryland | 11.7 | 2.4 | 17.9 | 45.1 | 24.5 | 12.3 |
| Massachusetts | 10.8 | 8.1 | 22.2 | — | S | 28.8 |
| Michigan | 8.7 | 3.4 | 14.7 | 47.1 | 14.2 | 26.5 |
| Minnesota | 7.6 | 6.4 | 19.0 | S | 17.4 | 22.5 |
| Mississippi | 16.4 | 18.9 | 21.0 | 31.8 | S | S |
| Missouri | 16.4 | 5.1 | 24.7 | S | 20.8 | 13.2 |
| Montana | 24.9 | 2.8 | S | — | 33.2 | 23.1 |
| Nebraska | 8.6 | 4.4 | 15.3 | — | 19.7 | 13.7 |
| Nevada | 7.8 | 4.1 | 26.5 | — | 26.0 | 24.6 |
| New Hampshire | 13.2 | 12.3 | 38.6 | — | 31.4 | 30.1 |
| New Jersey | 8.2 | 2.4 | 19.4 | S | 9.9 | 10.4 |
| New Mexico | 14.7 | 6.3 | 13.7 | — | 44.3 | 18.2 |
| New York | 5.2 | 4.9 | 11.1 | S | 31.2 | 13.3 |
| North Carolina | 12.4 | 3.5 | 21.9 | S | 21.0 | 28.7 |
| North Dakota | 11.5 | 11.7 | 25.8 | — | 28.8 | 16.5 |
| Ohio | 4.5 | 4.0 | 13.1 | 30.9 | 9.9 | 23.8 |
| Oklahoma | 12.1 | 10.3 | 18.5 | 14.4 | 37.6 | 17.7 |
| Oregon | 9.1 | 8.3 | 22.6 | S | 40.4 | 11.5 |
| Pennsylvania | 6.5 | 3.0 | 11.0 | 32.2 | 18.9 | 29.1 |
| Rhode Island | 21.1 | 18.1 | 42.9 | S | S | 41.1 |
| South Carolina | 12.4 | 10.2 | 26.5 | 37.2 | 30.8 | 36.1 |
| South Dakota | 10.2 | 8.6 | 27.5 | — | 25.8 | 27.4 |
| Tennessee | 5.7 | 3.6 | 13.6 | S | 12.2 | 26.0 |
| Texas | 8.8 | 5.4 | 14.1 | 21.4 | 30.3 | 30.9 |
| Utah | 4.9 | 5.2 | 11.4 | — | S | 13.9 |
| Vermont | 5.5 | 6.5 | 35.6 | — | 38.7 | 40.3 |
| Virginia | 13.4 | 3.4 | 23.3 | S | S | 19.2 |
| Washington | 7.1 | 4.0 | 14.3 | S | 11.1 | 13.2 |
| West Virginia | 23.9 | 8.3 | 19.2 | S | S | 34.7 |
| Wisconsin | 8.8 | 4.9 | 18.1 | 38.4 | 27.2 | 26.0 |
| Wyoming | 9.7 | 5.0 | 18.8 | — | 26.0 | 38.3 |
KEY:
— Represents data cell equal to zero.
S Estimate does not meet publication standards because of high sampling variability or poor response quality.
1 "All Modes" include shipments by other modes not separately listed on this table, such as pipeline and multimodal shipments such as parcel, postal and courier; truck and rail; truck and water; rail and water; other multiple combinations, and unknown modes. Hence the sum of the four modes shown here will not equal the total.
NOTES: The appendices provide information on confidentially protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at http://www.bts.gov/publications/commodity_flow_survey.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau, 2012 Economic Census: Transportation Commodity Flow Survey, December 2014.