Commodity2005200720102011
Petroleum resins, coumarone, indene/coumarone-indene resins & polyterpenes, ...  $1,760$10,232
Polysulphides, polysulphones & oth. prods. spec. in Note 3 to Ch.39, n.e.s. ...$8,246$7,954  
Total$8,246$7,954$1,760$10,232