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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $16,750 | $1,905,438 | $4,641,257 | $2,973,660 | | | |
| Anti-knock preps. other than those based on lead comps. | $1,075,524 | $2,235,653 | $5,510,398 | $6,391,116 | $11,585,776 | $17,359,551 | $2,099,812 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $8,461,005 | $10,362,363 | $12,275,792 | $15,943,650 | $26,478,462 | $24,776,065 | $42,003,210 |
| Additives for lubricating oils (excl. of 3811.21) | $1,740,604 | $5,416,103 | $7,371,758 | $6,131,911 | $2,206,249 | $4,190,388 | $6,839,773 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $12,426,840 | $18,213,487 | $29,110,407 | $46,841,866 | $26,698,798 | $23,929,331 | $10,940,724 |
| Total | $23,720,723 | $38,133,044 | $58,909,612 | $78,282,203 | $66,969,285 | $70,255,335 | $61,883,519 |
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