Commodity20062007200820092010
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...$6,322$6,922   
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ... $4,832$2,365$374$225
Total$6,322$11,754$2,365$374$225