Commodity2005200620072008
Anti-knock preps. other than those based on lead comps.$1,370$8,366$2,505$2,694
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$758$191$539$8,878
Additives for lubricating oils (excl. of 3811.21)$27,081$43,543$41,148$43,791
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$58,444$49,053$102,559$94,692
Total$87,653$101,153$146,751$150,055