Commodity2005200620072008200920102011
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...$15,875,263$26,151,784$32,608,519$34,980,296$22,809,823$28,375,735$36,324,262
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ...$23,287,006$26,039,427$30,506,687$33,453,128$22,669,806$21,692,062$30,432,691
Total$39,162,269$52,191,211$63,115,206$68,433,424$45,479,629$50,067,797$66,756,953