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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Anti-knock preps. based on lead comps. | $304,483 | $5,701 | $4,474 | $460,384 | $118,184 | $53,828 |
| Anti-knock preps. other than those based on lead comps. | $2,016 | $21,438 | $129,915 | $216,270 | $218,158 | $16,990 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $116,014 | $163,485 | $237,701 | $288,954 | $316,279 | $106,894 |
| Additives for lubricating oils (excl. of 3811.21) | $9,791 | $3,866 | $89,768 | $68,249 | $23,198 | $58,043 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $1,306,638 | $1,660,653 | $1,749,514 | $1,964,964 | $2,877,175 | $2,652,138 |
| Total | $1,738,942 | $1,855,143 | $2,211,372 | $2,998,821 | $3,552,994 | $2,887,893 |
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