|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Compounds cont. in the structure a benzothiazole ring-system (whether or no ... | $674 | $7 | $22 | $31 | | | |
| Compounds cont. in the structure a phenothiazine ring-system (whether or no ... | $1,810 | $1,133 | $680 | $589 | $2,781 | $1,220 | $3,899 |
| Total | $2,484 | $1,140 | $702 | $620 | $2,781 | $1,220 | $3,899 |
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