Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
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 |
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