Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$22,067,604$20,124,905$19,350,283$27,630,926$29,893,664$38,677,474$37,174,833
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$4,184,414$3,595,117$9,518,948$6,948,374$5,676,767$11,153,453$16,273,159
Total$26,252,018$23,720,022$28,869,231$34,579,300$35,570,431$49,830,927$53,447,992