Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$69,752,239$68,214,428$72,037,233$78,890,555$68,776,195$89,206,700$86,146,845
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$56,172,491$62,247,271$71,261,167$66,111,139$58,746,212$58,100,762$64,353,114
Total$125,924,730$130,461,699$143,298,400$145,001,694$127,522,407$147,307,462$150,499,959