Commodity2005200620072008200920102011
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...$4,355 $4,198$5,720$1,462$404 
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ...$3,162$22,222$7,489$1,321$8,871$11,969$30,319
Total$7,517$22,222$11,687$7,041$10,333$12,373$30,319