Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$606,899$386,149$801,235$1,029,236$747,030$341,632$934,373
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$1,684,415$1,362,311$4,637,125$5,959,443$7,489,998$4,807,619$5,725,566
Hydantoin & its derivs.$7,030,762$5,392,577$7,081,017$3,854,039$3,065,172$13,004,647$5,566,472
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$40,196,110$46,115,776$47,052,919$51,210,761$46,554,127$45,724,927$61,705,869
Pyridine & its salts$212,681$814,411$229,022$653,302$210,210$112,013$106,677
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$270,071,985$238,739,414$291,593,957$286,437,036$268,318,608$329,475,546$381,294,944
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$98,725,621$127,472,601$128,959,138$120,642,878$158,775,406$190,244,112$221,359,792
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$51,677,025$37,592,144$59,879,721$92,882,405$88,547,581$69,429,218$65,344,732
Lactams (excl. of 2933.71 & 2933.72)$11,965,274$23,166,800$42,865,040$64,978,371$33,051,028$51,400,587$20,253,948
Total$482,170,772$481,042,183$583,099,174$627,647,471$606,759,160$704,540,301$762,292,373