Table 1 2006 St. Lawrence Seaway Commodity and Transit Results,,,, (volume in thousands of metric tons),,,, Commodities,2006,2005,Change , ,,,Tons/transits,Percent Grain,"11,538","9,773","1,765",18 Government aid,11,0,11,100 Iron ore,"11,010","11,010",0,0 Coal,"3,714","3,693",21,1 Other bulk,"16,327","15,548",779,5 General cargo,"4,545","3,259","1,286",39 Containers,19,17,2,12 Cargo total,"47,164","43,301","3,863",9 Vessel transit total,"4,613","4,361",252,6 "SOURCE: 2006 St. Lawrence Seaway Traffic Report, produced by the U.S. St. Lawrence Seaway Development Corp. and Canadian St. Lawrence Seaway Management Corp..",,,,