|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Anti-knock preps. based on lead comps. | | | | $15,944 |
| Anti-knock preps. other than those based on lead comps. | $11,219 | $2,423 | $6,775 | |
| Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ... | $1,040,459 | $1,716,406 | $2,020,226 | $1,776,128 |
| Additives for lubricating oils (excl. of 3811.21) | $42,050 | | $313 | |
| Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... | $14,939 | $16,715 | $21,252 | $337,558 |
| Total | $1,108,667 | $1,735,544 | $2,048,566 | $2,129,630 |
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