The
Transportation Services Index (TSI) is a measure of the month-to-month change
in the output of services provided by the for-hire transportation industry.
The index can be examined together with other economic indicators to produce
a better understanding of the current and future course of the economy.
Transportation
Services Index
Aug-06
Sep-06
Total Transportation
Services Index (2000=100)
108.7
110.3
Freight Transportation
Services Index (2000=100)
108.1
109.5
Passenger Transportation
Services Index (2000=100)
108.8
110.7
NOTE:
The index numbers for the latest three months are considered to be
preliminary. BTS releases the preliminary number for the latest month and
replaces the number for the oldest preliminary month with a revised number.
SOURCE: U.S. Department
of Transportation, Bureau of Transportation Statistics, Transportation
Services Index data, available at http://www.bts.gov/, as of November 2006.