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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ... | $72,404 | $65,772 | $136,005 | $156,975 | $69,857 | $130,588 | $182,679 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $82,996 | $52,182 | $47,326 | $149,491 | $37,833 | $87,667 | $210,250 |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | | $1,586 | | | | | |
| Total | $155,400 | $119,540 | $183,331 | $306,466 | $107,690 | $218,255 | $392,929 |
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