Commodity20052006200720082009
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...$87 $462$982$502
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ...$364$3,329$1,142$1,265 
Total$451$3,329$1,604$2,247$502