|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Anti-knock preps. other than those based on lead comps. | | | $1,461 | $386 | |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | | | | | $4,775 |
| Additives for lubricating oils (excl. of 3811.21) | | | $4,332 | $5,365 | $4,358 |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $4 | $2,194 | $62,870 | | $3,458 |
| Total | $4 | $2,194 | $68,663 | $5,751 | $12,591 |
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