Commodity2005200620072008
Anti-knock preps. based on lead comps.  $922 
Anti-knock preps. other than those based on lead comps.$3,787$12,559$8,379$14,766
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$224$490$992$261
Additives for lubricating oils (excl. of 3811.21)$6,921$19,128$31,091$52,386
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$42,179$83,096$50,428$79,494
Total$53,111$115,273$91,812$146,907