Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$159,749,521$166,309,805$194,610,944$204,644,353$129,304,895$175,156,365$219,592,785
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$72,763,367$75,748,412$89,306,279$92,395,396$71,649,890$94,868,438$102,962,114
Total$232,512,888$242,058,217$283,917,223$297,039,749$200,954,785$270,024,803$322,554,899