Commodity2005200620072008200920102011
Compounds cont. an unfused thiazole ring (whether or not hydrogenated) in t ...   $73,930$3,652$248$4,876
Compounds cont. in the structure a benzothiazole ring-system (whether or no ...$99,649$13,094$6,402$109,660$14,140$11,880$116,084
Compounds cont. in the structure a phenothiazine ring-system (whether or no ...   $410,050$23,953  
Total$99,649$13,094$6,402$593,640$41,745$12,128$120,960