Commodity200520062007200820092011
Anti-knock preps. other than those based on lead comps. $34   $20
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$39,405 $722 $125,290$10
Additives for lubricating oils (excl. of 3811.21)$412  $115  
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ... $3,364    
Total$39,817$3,398$722$115$125,290$30