|
| Commodity | 2005 | 2006 | 2008 | 2010 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | $168,846 | $18,007 | $87,570 | $9,278 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $184,630 | $74,705 | | $52,757 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | $108,196 | | | $24,982 |
| Total | $461,672 | $92,712 | $87,570 | $87,017 |
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