TABLE 23 Average Loaded U.S. Railcar Weight: 1991–-2001,,,,,,,,,,, ,,,,,,,,,,, ,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001 Tons per carload,66,66,64,63,65,67,63,64,63,63,64 " NOTE: Average railcar weight is total tons transported divided by total carloads transported.",,,,,,,,,,, " SOURCE: Association of American Railroads, Railroad Facts (Washington, DC: 2001 and 2002 issues).",,,,,,,,,,,