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KEY: R = revised.
a Wages do not include supplements to wages and salaries such as pension, profit-sharing, and other retirement plans, and health, life, and unemployment insurance compensation.
b Comprises business establishments involved in scenic and sightseeing transportation, support activities for transportation, and couriers and messengers.
KEY: SOC = Standard Occupational Classification; U = data are not available.
KEY: N = data do not exist; R = revised.
a Annual averages.
b Excludes farm employment.
c Does not include Postal service.
d Includes tire manufacturing and tire retreading.
e Does not include motor vehicle wholesalers.
f Not all government agencies are included (e.g., the National Transportation Safety Board).
g The U.S. Department of Transportation was created in 1966. Data are on a fiscal year basis and include permanent civilians as well...
KEY: N = data do not exist; R = revised; U = data are not available.
a Data from 1990 through 1997 include local trucking (4212), trucking, except local (4213), local trucking, without storage (4214), and courier services, except air (4215) based on SIC (Standard Industrial Classification). For 1998 and later, data includes truck transportation (484) and couriers and messengers (492) based on NAICS (North American Industry Classification System). Therefore, data from 1998 onward are not directly comparable with data prior to 1998.
...
KEY: N = data does not exist; R = revised; U = data are not available.
a For 1990 and later, air carriers that did not report both financial data and all months of traffic data for a given period were excluded from the calculations. Cargo revenue includes both scheduled and charter property revenue and mail revenue.
b General freight common carriers, most of which are LTL (less-than-truckload) carriers.
c Total finished goods. Converted to 1990 base year index by the Bureau of Transportation Statistics and therefore...
KEY: N = data do not exist; NA = not applicable; NAICS = North American Industry Classification System; P = preliminary; R = revised.
1 Incidents that have an "unknown" location are included in the U.S. total (2 Incidents causing $1,475,149 in property damage for 2014).
2 The Property damage category includes public and private Property damage, value of product loss, and the value of operator Property damage. It does not include the costs of emergency response, environmental remediation, other operator costs, and other public costs.
1 Incidents that have an "unknown" location are included in the U.S. total (15 Incidents causing $6,945,051 in property damage for 2013; and 18 incidents causing $9,981,646 in property damage for 2014).