Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$18,716,739$21,906,942$19,806,056$59,130,930$40,649,028$50,948,719$65,453,808
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$113,292,950$83,238,037$149,537,055$233,759,241$187,166,459$287,125,613$245,331,743
Hydantoin & its derivs.$2,556,100$3,836,876$4,166,729$4,959,163$5,077,910$4,143,767$6,846,642
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$14,994,310$18,318,690$19,667,408$24,341,638$22,161,345$26,632,471$41,459,206
Pyridine & its salts$398,718$483,320$263,660$1,156,388$1,200,227$907,388$466,192
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$186,049,560$246,764,636$287,479,212$351,988,054$396,531,277$415,923,891$494,535,737
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$46,353,277$52,533,184$98,125,505$118,775,449$105,838,178$184,444,582$197,293,463
Melamine$16,507,947$16,705,881$20,245,122$34,206,906$19,849,551$38,006,153$40,581,263
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$96,578,134$118,568,569$158,881,568$198,657,244$145,681,893$141,659,497$167,415,676
6-Hexanelactam (epsilon-caprolactam)$8,776,423$13,435,394$21,105,575$24,530,266$21,746,145$69,013,884$69,227,639
Lactams (excl. of 2933.71 & 2933.72)$9,602,427$13,609,620$20,302,163$23,116,536$16,423,777$21,771,540$17,290,205
Total$513,826,585$589,401,149$799,580,053$1,074,621,815$962,325,790$1,240,577,505$1,345,901,574