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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $26,813 | $34,410 | $27,306 | $56,235 | $6,266 | $23,954 | $75,620 |
| Anti-knock preps. other than those based on lead comps. | $222,938 | $176,862 | $188,991 | $113,148 | $176,234 | $180,346 | $284,104 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $4,078,251 | $4,512,390 | $5,464,849 | $5,841,524 | $4,821,433 | $5,429,394 | $7,158,447 |
| Additives for lubricating oils (excl. of 3811.21) | $376,049 | $773,984 | $777,524 | $461,327 | $266,928 | $371,533 | $686,094 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $4,423,563 | $5,614,786 | $6,391,113 | $7,816,747 | $6,549,324 | $7,785,669 | $13,863,263 |
| Total | $9,127,614 | $11,112,432 | $12,849,783 | $14,288,981 | $11,820,185 | $13,790,896 | $22,067,528 |
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