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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $2,166 | $15,476 | $831 | $130 | $8,400 | $18,293 | $58,120 |
| Anti-knock preps. other than those based on lead comps. | $195,855 | $304,330 | $363,523 | $370,146 | $305,942 | $272,011 | $334,169 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $46,200,896 | $72,424,364 | $84,940,801 | $118,013,549 | $62,259,652 | $51,242,743 | $61,653,847 |
| Additives for lubricating oils (excl. of 3811.21) | $1,343,881 | $1,373,241 | $1,387,785 | $1,942,820 | $2,443,213 | $2,045,208 | $2,547,291 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $16,978,684 | $18,416,695 | $20,946,314 | $27,415,684 | $19,786,804 | $18,495,660 | $29,316,965 |
| Total | $64,721,482 | $92,534,106 | $107,639,254 | $147,742,329 | $84,804,011 | $72,073,915 | $93,910,392 |
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