Commodity20052007200820092010
Anti-knock preps. based on lead comps.  $1,484  
Anti-knock preps. other than those based on lead comps. $8,304$8,770 $11,586
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...  $3,106$985$3,332
Additives for lubricating oils (excl. of 3811.21)$4,258$569$2,867$239$45,139
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$31,764$60,618$7,223$25,995$18,213
Total$36,022$69,491$23,450$27,219$78,270