Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$228,941$423,050$41,166$26,552$173,666$253,182$1,264,696
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$104,063,446$134,807,255$161,314,342$218,553,222$109,609,409$148,499,917$162,006,336
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$704,728,862$798,178,154$1,070,908,010$1,037,587,913$750,745,398$834,916,356$848,810,131
Pyridine & its salts$583,550$577,457$518,691$262,571$283,422$144,486$820,870
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$1,005,317,884$1,332,862,840$1,165,025,767$1,363,815,769$1,221,269,496$1,147,227,743$1,381,480,985
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$189,489,387$179,309,077$143,114,867$193,179,748$132,843,091$146,052,932$147,393,459
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$39,599,254$55,807,419$66,750,620$52,132,083$30,952,772$42,762,589$46,895,326
6-Hexanelactam (epsilon-caprolactam)$24,885$11,298$19,211$85,557$201,452$239,926$136,348
Lactams (excl. of 2933.71 & 2933.72)$73,762,414$84,481,908$100,244,626$91,280,193$64,545,262$90,684,261$106,411,180
Total$2,117,798,623$2,586,458,458$2,707,937,300$2,956,923,608$2,310,623,968$2,410,781,392$2,695,219,331