|
| Commodity | 2007 | 2009 | 2010 | 2011 |
| Anti-knock preps. other than those based on lead comps. | $3 | | | |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | | | | $3,821 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | | $9,368 | $10,063 | $8,170 |
| Total | $3 | $9,368 | $10,063 | $11,991 |
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