Commodity2005200620072008200920102011
Anti-knock preps. other than those based on lead comps.$275    $6,660$103
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...     $4,440$17,782
Additives for lubricating oils (excl. of 3811.21)$14,560 $342$26,506$326$53,542$27,680
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$4,768$3,771 $7,968$66,533$193,795$25,763
Total$19,603$3,771$342$34,474$66,859$258,437$71,328