(Base date = 100)
|Railroads, line-haul operating (SIC 4011)||12/84||107.5||111.7||111.5||112.1||113.4||113.0||114.5||116.6||118.9||121.4|
|Motor freight transportation and warehousing (SIC 42)||06/93||U||104.5||106.3||108.9||111.6||114.8||119.4||123.1||124.5||127.9|
|Water transportation (SIC 44)||12/92||U||103.0||103.7||104.2||105.6||113.0||122.6||129.8||134.6||147.1|
|Air transportation (SIC 45)||12/92||U||113.7||121.1||125.3||124.5||130.8||147.7||157.2||157.8||162.1|
|Pipelines, except natural gas (SIC 46)||12/86||95.8||110.8||104.6||98.8||99.2||98.3||102.3||110.3||111.9||111.7|
|Travel agencies (SIC 4724)||12/89||107.3||111.3||109.9||114.5||112.1||112.0||121.8||123.3||114.0||112.5|
|Freight transportation arrangement (SIC 4731)||12/94||U||99.8||101.5||101.4||99.7||99.2||100.3||100.3||99.5||99.9|
KEY: SIC = Standard Industrial Classification; U = data are not available.
Data are reported monthly from January to December. The monthly indices, however, are available for fewer than 12 months for some years. In both cases, a simple average of the available monthly indices is reported for each year. Data are not seasonally adjusted.
U.S. Department of Labor, Bureau of Labor Statistics, Producer Price Index Industry Data, Internet site www.bls.gov/data/sa.htm as of June 21, 2004.