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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | | | $160 | $544 | | $1,186 | |
| Anti-knock preps. other than those based on lead comps. | $3,777,080 | $5,598,586 | $4,461,395 | $3,468,173 | $3,802,106 | $4,018,696 | $3,324,959 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $14,755,360 | $17,501,692 | $21,729,039 | $30,478,274 | $27,227,006 | $37,616,928 | $40,946,691 |
| Additives for lubricating oils (excl. of 3811.21) | $578,310 | $880,540 | $657,289 | $946,090 | $361,063 | $548,322 | $338,546 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $2,376,748 | $3,885,045 | $7,741,106 | $9,018,089 | $11,989,722 | $11,929,254 | $17,040,526 |
| Total | $21,487,498 | $27,865,863 | $34,588,989 | $43,911,170 | $43,379,897 | $54,114,386 | $61,650,722 |
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