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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $355,370 | $256,640 | $65,144 | $49,725 | $130,401 | $45,635 | $102,833 |
| Anti-knock preps. other than those based on lead comps. | $265,758 | $150,533 | $562,259 | $107,918 | $53,346 | $53,704 | $43,168 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $30,735,317 | $33,645,984 | $43,174,661 | $54,209,059 | $47,796,293 | $49,573,606 | $79,958,487 |
| Additives for lubricating oils (excl. of 3811.21) | $10,316,189 | $10,624,154 | $12,843,226 | $17,422,642 | $16,755,646 | $19,651,579 | $23,097,905 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $13,944,636 | $12,983,371 | $16,177,161 | $51,557,607 | $31,699,108 | $46,988,290 | $82,817,935 |
| Total | $55,617,270 | $57,660,682 | $72,822,451 | $123,346,951 | $96,434,794 | $116,312,814 | $186,020,328 |
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