Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$26,513,507$24,532,239$26,444,898$46,204,047$47,574,799$57,252,729$66,747,860
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$22,921,339$23,700,678$26,347,548$39,879,085$35,413,417$52,766,460$63,104,788
Total$49,434,846$48,232,917$52,792,446$86,083,132$82,988,216$110,019,189$129,852,648