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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $149,839 | $13,719 | $17,908 | $38,811 | $33,268 | $352 | $77,501 |
| Anti-knock preps. other than those based on lead comps. | $110,472 | $110,921 | $72,219 | $108,941 | $109,711 | $63,719 | $67,349 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $63,023,356 | $76,646,399 | $90,724,568 | $113,209,292 | $108,789,010 | $129,147,432 | $144,560,818 |
| Additives for lubricating oils (excl. of 3811.21) | $2,126,771 | $2,119,241 | $2,633,734 | $2,766,065 | $2,413,646 | $3,244,773 | $2,544,804 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $21,192,584 | $43,077,524 | $41,636,791 | $47,260,355 | $36,954,806 | $38,093,912 | $40,690,086 |
| Total | $86,603,022 | $121,967,804 | $135,085,220 | $163,383,464 | $148,300,441 | $170,550,188 | $187,940,558 |
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