Figure 6: Waterborne Ton-Miles,,,,,,,,,,,, ,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001 "Water (NTS, Improved BTS)1",834,848,857,790,815,808,765,707,673,656,646,622 Coastwise,479,502,502,448,458,440,408,350,315,293,284,275 Lakewise,61,55,56,56,58,60,58,62,62,57,58,51 Internal,292,290,298,284,298,306,297,294,295,305,303,295 Intraport,1,1,1,1,1,1,1,1,1,1,1,1 Water (Eno)2,353,345,353,340,356,366,355,356,357,362,360,348 Rivers / Canals,292,290,298,284,298,306,297,294,295,305,303,297 "Great Lakes, Domestic",61,55,56,56,58,60,58,62,62,57,58,51 Sources:,,,,,,,,,,,, "1 BTS, National Transportation Statistics, 2003, Table 1-44.",,,,,,,,,,,, "2 Eno Transportation Foundation, Transportation in America, 2002, p. 42. ",,,,,,,,,,,,