Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps.   $825$1,159$472$21
Anti-knock preps. other than those based on lead comps. $1,981$11,771$1,591$1,643$63,125$7,136
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$3,895$29,386$63,944$105,689$62,952$14,194$62,927
Additives for lubricating oils (excl. of 3811.21)$18,102$24,467$24,934$26,179$11,534$16,151$16,180
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$47,354$49,449$89,195$127,686$216,089$877,206$684,667
Total$69,351$105,283$189,844$261,970$293,377$971,148$770,931