|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | | $1,862 | $6,766 | | | | |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $1,489 | $81 | $240 | $15,321 | | $488 | $2,874 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | | | $2,064 | $839 | $324 | | |
| Total | $1,489 | $1,943 | $9,070 | $16,160 | $324 | $488 | $2,874 |
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