Figure 23,,,,,,,,,,,,,,,, Balance of Trade for U.S. International Freight and Port Services: 1986–2001 ,,,,,,,,,,,,,,,, (Receipts minus payments),,,,,,,,,,,,,,,, (Billions of current $),,,,,,,,,,,,,,,, ,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001 Total (freight + ports),-2.3,-2.0,-1.6,-1.6,-2.9,-2.3,-2.2,-2.6,-2.3,-1.0,-1.3,-2.0,-4.8,-7.2,-10.9,-9.9 Freight services,-7.6,-7.2,-7.3,-6.8,-6.7,-5.9,-5.1,-5.9,-6.4,-5.2,-5.4,-5.9,-8.4,-10.7,-13.7,-12.9 Ports services,5.3,5.2,5.7,5.1,3.7,3.6,2.9,3.4,4.2,4.2,4.1,3.9,3.6,3.4,2.9,2.9 "SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics; based on data from U.S. Department of Commerce, Bureau of Economic Analysis, U.S. International Transactions Data, available at http://www.bea. doc.gov/bea/international/bp_web/list.cfm?anon=381, as of January 2003.",,,,,,,,,,,,,,,,