Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps. $572  $362  
Anti-knock preps. other than those based on lead comps.$91$1,365 $299$4,601$10,749 
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$632,927$1,707$3,490$3,836$10,331$51,996$160,984
Additives for lubricating oils (excl. of 3811.21)$13,524$17,852$4,601$78,079$12,181$24,883$170,177
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$801,861$2,444,074$614,903$491,726$152,778$273,567$824,679
Total$1,448,403$2,465,570$622,994$573,940$180,253$361,195$1,155,840