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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $11,178,242 | $212,925 | $29,068 | | | | |
| Anti-knock preps. other than those based on lead comps. | $233,555 | $171,192 | $1,194,060 | $3,055,946 | $152,661 | $361,301 | $617,359 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $23,696,516 | $29,895,467 | $26,251,005 | $56,741,728 | $50,112,602 | $70,024,764 | $83,194,012 |
| Additives for lubricating oils (excl. of 3811.21) | $5,487,150 | $8,951,647 | $4,773,025 | $18,334,837 | $24,945,718 | $9,832,563 | $4,942,904 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $3,897,432 | $7,450,535 | $7,375,806 | $7,935,024 | $8,377,389 | $9,033,447 | $9,966,536 |
| Total | $44,492,895 | $46,681,766 | $39,622,964 | $86,067,535 | $83,588,370 | $89,252,075 | $98,720,811 |
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