Commodity20052006200720082009
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$3,638,877$6,549,783$8,521,850$11,397,431$7,462,470
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$3,345,652$4,924,076$5,949,926$7,668,043$9,907,820
Total$6,984,529$11,473,859$14,471,776$19,065,474$17,370,290