Table 3-24,,,,,,,,,,,,,,, Labor Productivity Indices for Selected Transportation Industries,,,,,,,,,,,,,,, ,1960,1965,1970,1975,1980,1985,1990,1991,1992,1993,1994,1995,1996,1997,1998 Output per houra worked,,,,,,,,,,,,,,, Airb,N,N,N,N,N,N,93,93,97,100,106,109,111,112,109 "Bus, Class Ic",106,128,118,107,111,96,95,101,103,106,96,105,R101,118,99 Railroad,22,32,36,43,55,82,119,128,140,145,150,156,R167,170,U "Trucking, except localb",N,N,N,N,N,N,111,117,123,127,130,125,131,132,130 Petroleum pipelinesc,31,49,76,91,89,100,103,99,100,104,108,116,131,134,136 ,,,,,,,,,,,,,,, Output per employeed,,,,,,,,,,,,,,, Air ,22,35,45,56,71,92,93,93,97,100,106,109,111,112,109 "Bus, Class Ic",108,129,119,103,99,93,94,99,100,104,93,100,R98,114,98 Railroad,25,36,42,46,55,79,120,125,134,142,153,162,172,177,U "Trucking, except local",48,56,60,64,78,94,111,117,123,127,130,125,131,132,130 Petroleum pipelinesc,30,48,75,89,89,98,102,98,99,104,112,121,139,141,145 a Based on the number of paid hours.,,,,,,,,,,,,, "b The average weekly hours were assumed to be constant for these industries; therefore, the output per hour worked and the output per employee measures are identical",,,,,,,,,,,,, in the years for which data are given for both measures,,,,,,,,,,,,, c Data did not meet the publication standards for the Bureau of Labor Statistics and are considered less reliable than the published series.,,,,,,,,,,,,, "d Full-time and part-time employees are counted equally. Hence, these data do not reflect output per full-time equivalent employee.",,,,,,,,,,,,, ,,,,,,,,,,,,, KEY: N = data do not exist; R = revised; U =data are not available.,,,,,,,,,,,,, ,,,,,,,,,,,,, "NOTE: Index, 1987 = 100.",,,,,,,,,,,,, ,,,,,,,,,,,,, "SOURCE: U.S. Department of Labor, Bureau of Labor Statistics, Industry Productivity, Internet site www.bls.gov/iprhome.htm, as of May 16, 2000, ",,,,,,,,,,,,, and unpublished data.,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,,