Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$595,965$905,800$595,101$816,887$785,162$474,452$1,176,775
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$1,954,268$1,038,085$719,184$678,268$732,005$776,585$1,319,663
Hydantoin & its derivs.$342,613$174,493$458,319$210,623$213,612$159,767$195,942
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$5,558,130$5,870,525$6,693,655$8,275,418$9,047,812$9,115,292$10,531,188
Pyridine & its salts$149,256$92,916$46,137$119,304$5,276$40,181$97,557
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$17,983,500$19,886,771$23,478,984$26,180,599$31,904,711$29,286,591$42,738,690
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$10,402,641$11,638,571$13,699,047$14,039,731$18,508,291$15,497,167$19,170,906
Melamine$2,542,078$2,163,939$3,276,075$5,436,048$4,523,799$6,001,378$7,130,580
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$2,014,306$2,023,809$2,254,344$3,068,196$2,609,287$2,590,793$3,341,128
6-Hexanelactam (epsilon-caprolactam)$47,476$38,161$6,001$32,025$30,820$70,110$100,963
Lactams (excl. of 2933.71 & 2933.72)$1,298,412$1,481,903$2,820,578$3,003,631$2,770,591$2,900,386$3,180,085
Total$42,888,645$45,314,973$54,047,425$61,860,730$71,131,366$66,912,702$88,983,477