Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$40,289,122$39,950,926$49,545,547$57,961,243$54,362,224$65,715,440$74,642,349
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$9,059,653$12,913,105$16,480,911$30,290,400$26,095,421$33,085,091$38,319,418
Total$49,348,775$52,864,031$66,026,458$88,251,643$80,457,645$98,800,531$112,961,767