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a Defined as output per hour, based on the number of paid hours.
b Full-time and part-time employees are counted equally. Hence, these data do not reflect output per full-time equivalent employee.
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, postal service, and couriers and messengers.
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; U = data are not available.
aAmtrak began operations in 1971.
KEY: N = data do not exist; R = revised; U = data are not available.
a Data for years after 1994 are not comparable with prior years or with numbers published in the previous NTS report.
b Regular route Intercity service.
c Prior to 1984, excludes Commuter rail, automated guideway, urban ferryboat, demand responsive, and most rural and smaller systems.
dAmtrak began operations in 1971.
KEY: R = revised; RVs = recreational vehicles.
a Also includes greasing, washing, storage, and leasing.
b Consists of premiums plus premium supplements less normal losses and dividends paid to policyholders for motor vehicles insurance.
c Consists of baggage charges, coastal and inland waterway fares, travel agents' fees, airports bus fares, and limousine services.