Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Phenazone (antipyrin) & its derivs. | $28,183 | $17,552 | $23,379 | $18,517 | $12,520 | $13,801 | $7,357 |
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ... | $46,883 | $145,381 | $409,123 | $960,915 | $363,235 | $409,799 | $325,847 |
Hydantoin & its derivs. | $74,960 | $74,978 | $85,997 | $72,512 | $152,627 | $72,342 | $70,952 |
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ... | $3,412,474 | $5,135,434 | $8,050,244 | $10,263,584 | $7,284,911 | $10,976,714 | $15,768,563 |
Pyridine & its salts | $34,858 | $56,288 | $184,681 | $139,026 | $16,579 | $65,316 | $71,346 |
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ... | $12,209,385 | $12,470,296 | $24,156,239 | $31,153,424 | $18,361,745 | $38,201,651 | $44,001,398 |
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ... | $10,433,647 | $6,619,268 | $12,530,923 | $10,122,840 | $9,598,319 | $11,117,953 | $9,821,480 |
Melamine | $7,064,794 | $7,347,651 | $8,153,586 | $9,252,313 | $6,788,374 | $9,734,362 | $11,552,057 |
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ... | $1,798,485 | $1,059,097 | $1,323,485 | $1,954,669 | $1,172,115 | $1,280,854 | $2,904,358 |
6-Hexanelactam (epsilon-caprolactam) | $74,710,622 | $83,911,504 | $82,988,301 | $76,005,582 | $52,463,722 | $86,306,474 | $115,741,301 |
Lactams (excl. of 2933.71 & 2933.72) | $457,375 | $430,257 | $559,651 | $1,096,734 | $1,535,071 | $1,592,854 | $4,017,116 |
Total | $110,271,666 | $117,267,706 | $138,465,609 | $141,040,116 | $97,749,218 | $159,772,120 | $204,281,775 |
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