Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$561,770$758,132$480,374$741,605$802,103$1,085,401$481,116
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$2,969,510$4,516,095$7,241,313$8,203,388$7,385,671$7,899,602$9,480,957
Hydantoin & its derivs.$2,869,012$2,245,706$860,369$507,427$537,636$526,513$1,301,308
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$6,823,718$9,025,601$10,400,792$16,351,795$13,312,641$14,317,960$16,656,810
Pyridine & its salts$117,836$139,583$99,965$104,535$173,235$77,692$80,292
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$29,314,047$34,644,707$39,795,973$49,853,524$48,225,386$37,408,246$45,064,007
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$8,187,118$9,644,382$10,680,090$12,064,066$10,933,307$13,645,954$15,545,573
Melamine$2,192,933$2,815,817$3,229,749$3,918,229$2,918,381$4,694,486$5,202,527
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$6,184,741$8,786,123$11,137,417$12,254,341$9,420,717$9,158,151$10,135,382
6-Hexanelactam (epsilon-caprolactam)$57,834$101,072$74,927$89,135$155,238$3,179,595$6,942,697
Lactams (excl. of 2933.71 & 2933.72)$1,360,097$1,460,280$1,483,316$1,919,138$1,637,532$1,431,306$2,157,021
Total$60,638,616$74,137,498$85,484,285$106,007,183$95,501,847$93,424,906$113,047,690