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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | $42,533 | $84 | $238,651 | $12,751 | $3,561 | $7,614 | $32,008 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $37,474 | $11,834 | $47 | $4,782 | $20,200 | $23,458 | $426 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | | $21 | | | | | |
| Total | $80,007 | $11,939 | $238,698 | $17,533 | $23,761 | $31,072 | $32,434 |
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