Table 2-14 - Top 10 State Rail Freight Flows and Major Commodities: 1997

Table 2-10 - Top Water Ports for International Trade: 1997

Table 2-8 - Shipments by Size: 1993 and 1997

(Commodity Flow Survey data only)

Figure 2-8 - Enplanements at Major Hubs: 1987 and 1997

SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, Office of Airline Information, Airport Activity Statistics of Certificated Air Carriers: Summary Tables; Twelve Months Ending December 31,...

Table 2-3 - Person Trips per Day by Purpose and Sex: 1995 (travel day)

Figure 2-1 - Person-Miles Traveled per Day: 1995

a Per adult 20 years or older

NOTE: Some numbers may not differ statistically.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Nationwide Personal...

Figure 2-10 - Largest Transit Markets: 1997

NOTE: Large transit markets are defined as having more than 200 million transit passenger-miles. Alaska has no large transit markets, so it is not shown.

SOURCE: U.S. Department of Transportation, Federal Transit...

Table 2-9 - Top 10 U.S. Merchandise Trade Partners by Value: 1980 and 1997 (chained 1997 dollars)

Table 2-11 - Highway Vehicle-Miles Traveled by Functional Class: 1980-97 (millions)

Figure 2-2 - Lond-distance Trips per Person: 1995

a These numbers differ from those presented in figure 6-9 in Transportation Statistics Annual Report 1998 and reflect demographic data released in 1999.

NOTE: Some numbers may not differ statistically.