|
| Commodity | 2005 | 2006 | 2007 | 2009 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | $35,553 | $25,310 | $15,030 | $4,129 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $9,951 | $19,325 | $50,057 | $13,679 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | $1,575 | $1,586 | | $2,030 |
| Total | $47,079 | $46,221 | $65,087 | $19,838 |
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