Commodity2005200620072008
Oxalic acid, its salts & esters$1,902$2,687$1,934$499
Adipic acid, its salts & esters   $539
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$9,950$14,578$27,596$15,130
Total$11,852$17,265$29,530$16,168