Commodity200520062007200820092010
Anti-knock preps. based on lead comps.$476 $389 $13,482 
Anti-knock preps. other than those based on lead comps.$7,509$3,620$10,736$2,842$29,062$16,978
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$21,937$38,734$39,957$96,153$42,340$521,062
Additives for lubricating oils (excl. of 3811.21)$1,119,171$694,276$1,780,357$1,484,367$284,357$49,053
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$56,734$51,693$102,307$132,684$136,899$156,564
Total$1,205,827$788,323$1,933,746$1,716,046$506,140$743,657