Commodity200520062007200820092010
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...$2,439$2,377$8,703$6,406  
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ... $22,877$98,911$6,325$5,145$18,974
Total$2,439$25,254$107,614$12,731$5,145$18,974