Commodity200520062007200820092010
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$3,535,867$6,250,457$7,127,748$8,398,464$6,112,734$7,302,970
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$9,261,100$11,692,361$11,594,804$14,446,819$17,424,024$18,347,940
Total$12,796,967$17,942,818$18,722,552$22,845,283$23,536,758$25,650,910