Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps.$16,626$25,622$42,846$78,245$62,915$20,385 
Anti-knock preps. other than those based on lead comps.$26,829$39,609$123,879$136,760$52,237$3,837$7,245
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$23,990$13,924$5,450$11,953$3,542$4,015$211,460
Additives for lubricating oils (excl. of 3811.21)$10,312$6,874$7,105$6,446$1,926$3,157$19,557
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$118,572$84,046$42,983$137,996$97,281$207,640$613,225
Total$196,329$170,075$222,263$371,400$217,901$239,034$851,487