Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Phenazone (antipyrin) & its derivs. | $37,582 | $28,906 | $28,435 | $29,947 | $56,174 | $41,541 | $50,076 |
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ... | $397 | $1,065 | $593 | $486 | $117 | $1,048 | $727 |
Hydantoin & its derivs. | $124 | $741 | $230 | $312 | $258 | $918 | $32,341 |
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ... | $13,962 | $21,096 | $24,440 | $8,025 | $52,441 | $14,189 | $66,515 |
Pyridine & its salts | $2,319 | $3,452 | $1,243 | $1,134 | $174 | $1,265 | $725 |
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ... | $14,532 | $9,121 | $37,229 | $11,847 | $44,347 | $69,028 | $75,118 |
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ... | $9,200 | $14,484 | $17,382 | $26,347 | $55,877 | $100,914 | $81,375 |
Melamine | $309,067 | $375,000 | $426,072 | $1,626,890 | $2,222,500 | $2,644,824 | $2,605,599 |
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ... | $348,397 | $450,770 | $265,452 | $324,553 | $37,607 | $190,664 | $231,154 |
Lactams (excl. of 2933.71 & 2933.72) | $26,795 | $26,310 | $7,723 | $13,574 | $4,166 | $7,936 | $6,040 |
Total | $762,375 | $930,945 | $808,799 | $2,043,115 | $2,473,661 | $3,072,327 | $3,149,670 |
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