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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $6,000 | $2,000 | $7,000 | $6,000 | $8,000 | $16,000 | $14,000 |
| Anti-knock preps. other than those based on lead comps. | $1,198,000 | $1,438,000 | $1,049,000 | $880,000 | $576,000 | $726,000 | $343,000 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $1,406,000 | $861,000 | $975,000 | $614,000 | $587,000 | $565,000 | $388,000 |
| Additives for lubricating oils (excl. of 3811.21) | $427,000 | $432,000 | $815,000 | $900,000 | $396,000 | $61,000 | $72,000 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $4,752,000 | $6,494,000 | $6,536,000 | $7,375,000 | $5,799,000 | $6,307,000 | $8,401,000 |
| Total | $7,789,000 | $9,227,000 | $9,382,000 | $9,775,000 | $7,366,000 | $7,675,000 | $9,218,000 |
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