Commodity200520062007200820092011
Anti-knock preps. other than those based on lead comps.$1,561$4,124$743   
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$13,654$3,426    
Additives for lubricating oils (excl. of 3811.21)$38,867$58,685$73,781$24,755$5,073 
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$56,726$69,798$83,717$90,705$149,741$194,422
Total$110,808$136,033$158,241$115,460$154,814$194,422