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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | | $406 | $369,301 | $114,465 | $518,505 | $541,825 | $581,621 |
| Anti-knock preps. other than those based on lead comps. | $93,174 | $89,705 | $642,571 | $457,221 | $80,268 | $89,444 | $368,926 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $17,889,400 | $21,364,161 | $24,356,318 | $39,272,800 | $29,765,767 | $36,159,325 | $36,314,955 |
| Additives for lubricating oils (excl. of 3811.21) | $2,832,363 | $2,904,496 | $3,444,997 | $6,140,461 | $4,197,613 | $5,565,437 | $7,122,952 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $3,581,033 | $3,744,149 | $4,694,584 | $4,579,391 | $3,092,986 | $3,578,744 | $6,807,919 |
| Total | $24,395,970 | $28,102,917 | $33,507,771 | $50,564,338 | $37,655,139 | $45,934,775 | $51,196,373 |
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