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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $47,842,423 | $13,822 | $1,165 | $2,455 | $3,063 | $12,480 | $607,842 |
| Anti-knock preps. other than those based on lead comps. | $9,812,727 | $14,624,863 | $13,120,194 | $13,807,871 | $7,453,480 | $7,803,499 | $5,440,819 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $63,784,197 | $85,531,365 | $97,086,318 | $121,551,858 | $113,567,536 | $128,744,380 | $158,953,100 |
| Additives for lubricating oils (excl. of 3811.21) | $3,073,000 | $1,944,718 | $2,233,101 | $2,241,355 | $2,733,208 | $3,337,570 | $2,357,855 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $11,407,252 | $15,919,748 | $18,876,941 | $28,992,392 | $26,573,089 | $32,352,774 | $38,295,910 |
| Total | $135,919,599 | $118,034,516 | $131,317,719 | $166,595,931 | $150,330,376 | $172,250,703 | $205,655,526 |
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