Figure 1 - Domestic Air Revenue Freight Ton-Miles, Population, and Real Gross Domestic Product: 1991-2000

Figure 1 - Domestic Air Revenue Freight Ton-Miles, Population, and Real Gross Domestic Product: 1991-2000

(Index: 1991 = 100)

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Year Domestic revenue freight ton-miles RTMs/pop-ulation Real GDP (chained 1996 dollars) RTMs/real GDP Resident Population
1991 100.0 100.0 100.0 100.0 100.0
1992 110.6 109.3 103.0 107.3 101.1
1993 120.6 118.0 105.8 114.0 102.2
1994 133.3 129.1 110.1 121.1 103.2
1995 141.3 135.6 113.0 125.1 104.2
1996 144.8 137.7 117.0 123.8 105.2
1997 154.0 145.0 122.2 126.0 106.2
1998 156.8 146.3 127.4 123.0 107.2
1999 160.3 148.1 132.7 120.9 108.3
2000 168.7 151.4 138.2 122.1 111.4

KEY: RTMs = revenue ton-miles; GDP = gross domestic product.

SOURCES: 1991-1995: U.S. Department of Transportation, Federal Aviation Administration, Airport Activity Statistics of Certificated Route Air Carriers (Washington, DC: Various years).

1996-2000: U.S. Department of Transportation, Bureau of Transportation Statistics, Airport Activity Statistics of Certificated Air Carriers (Washington, DC: Various years).