(Based on comparable methodology)
|Major group||Use of transportation in 1992||Use of transportation in 1997|
|Billions of 1997 dollars||Cents per dollar of industry output||Billions of 1997 dollars||Cents per dollar of industry output|
NOTES: Transportation major groups excluded
Rank for 1997 differs from that in table 2 as it uses major groups. Major groups differ from the sectors used in the TSAs in that they classify all service sectors into a single service group. Additionally, the utilities and communications sectors are classified as a single group.
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics.