Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$224,923,588$230,518,568$263,506,347$305,597,932$274,364,590$357,485,633$384,122,883
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$87,507,332$91,111,839$103,310,636$107,687,986$79,973,261$107,666,555$107,467,967
Total$312,430,920$321,630,407$366,816,983$413,285,918$354,337,851$465,152,188$491,590,850