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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Anti-knock preps. based on lead comps. | $121,034 | $46,194 | $60,260 | $14,507 | $57,423 | $126,198 | $168,070 |
| Anti-knock preps. other than those based on lead comps. | $364,375 | $264,371 | $289,725 | $511,624 | $301,230 | $164,773 | $208,846 |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $12,669,303 | $13,994,859 | $17,615,672 | $22,833,638 | $19,391,024 | $19,297,675 | $24,977,251 |
| Additives for lubricating oils (excl. of 3811.21) | $4,114,256 | $2,788,072 | $3,864,846 | $5,777,330 | $7,932,448 | $11,984,141 | $5,100,932 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $10,841,555 | $11,137,405 | $13,935,681 | $15,012,467 | $12,860,990 | $11,276,053 | $11,277,197 |
| Total | $28,110,523 | $28,230,901 | $35,766,184 | $44,149,566 | $40,543,115 | $42,848,840 | $41,732,296 |
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