Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$127,953$125,114$187,738$82,410$165,428$133,338$145,230
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$16,870,688$12,392,725$10,558,386$11,554,283$8,046,753$10,719,012$10,980,058
Hydantoin & its derivs.$1,881,212$2,543,341$2,550,894$2,220,943$2,629,528$2,895,228$2,727,143
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$28,820,325$57,061,373$59,468,411$58,973,609$55,620,302$66,222,614$77,410,582
Pyridine & its salts$378,797$522,133$1,343,444$1,516,765$907,135$307,515$303,836
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$165,085,065$163,563,189$170,042,144$186,424,382$189,573,000$208,964,139$214,258,666
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$83,802,692$108,617,457$100,945,838$108,810,653$110,573,670$107,459,441$84,026,706
Melamine$3,445,171$3,731,152$3,840,429$4,676,916$3,794,024$4,371,296$4,439,960
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$24,045,086$26,496,852$27,670,739$38,729,640$27,173,630$34,994,821$43,294,217
6-Hexanelactam (epsilon-caprolactam)$1,107,134$895,042$1,156,403$213,248$217,468$3,325,253$7,888,662
Lactams (excl. of 2933.71 & 2933.72)$7,405,142$8,595,435$10,268,992$12,788,538$15,212,772$11,683,671$12,641,450
Total$332,969,265$384,543,813$388,033,418$425,991,387$413,913,710$451,076,328$458,116,510