|
| Commodity | 2005 | 2007 | 2008 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | $515 | $31,489 | $10,523 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $162,773 | $56,879 | $134,957 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | $3,384 | $22,292 | $4,158 |
| Total | $166,672 | $110,660 | $149,638 |
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