|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | $159,356 | $48,501 | $18,007 | $412,801 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $241,454 | $218,363 | $215,123 | $200,267 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | $5,269 | $73,773 | $37,367 | |
| Total | $406,079 | $340,637 | $270,497 | $613,068 |
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