Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Phenazone (antipyrin) & its derivs. | $17,729 | $8,977 | $10,552 | $15,381 | $14,512 | $22,370 |
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ... | $22,935 | $75,277 | $62,106 | $23,367 | $86,481 | $184,120 |
Hydantoin & its derivs. | $57,841 | $102,870 | $20,434 | $42,982 | $54,305 | $45,230 |
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ... | $2,007,331 | $1,444,366 | $1,699,715 | $1,964,051 | $2,672,831 | $2,263,511 |
Pyridine & its salts | $166,063 | $325,270 | $9,822 | $2,137 | $10,819 | $2,858 |
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ... | $4,634,160 | $3,757,533 | $5,432,005 | $6,979,729 | $6,155,871 | $5,384,642 |
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ... | $1,265,251 | $2,061,847 | $2,561,698 | $2,557,666 | $2,143,399 | $2,871,986 |
Melamine | $162,288 | $231,871 | $138,753 | $270,032 | $237,741 | $290,535 |
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ... | $1,398,121 | $1,147,598 | $1,241,044 | $1,915,610 | $1,666,073 | $1,320,130 |
6-Hexanelactam (epsilon-caprolactam) | $41 | | $577 | | | |
Lactams (excl. of 2933.71 & 2933.72) | $30,955 | $66,778 | $86,694 | $174,906 | $88,858 | $224,181 |
Total | $9,762,715 | $9,222,387 | $11,263,400 | $13,945,861 | $13,130,890 | $12,609,563 |
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