Commodity200520062007200820092010
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...$7,568$2,295$401 $2,040$853
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ...$1,777$13,249$1,780$1,037$626 
Total$9,345$15,544$2,181$1,037$2,666$853