Commodity200520062007200820092010
Anti-knock preps. based on lead comps.$43,742$45,163$22,993$56,127$54,701$63,302
Anti-knock preps. other than those based on lead comps.$254,229$268,912$224,372$150,144$157,885$162,425
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$43,282,398$58,564,634$66,211,117$96,975,651$83,723,893$71,468,580
Additives for lubricating oils (excl. of 3811.21)$7,525,905$10,329,316$13,490,201$8,166,801$2,921,745$2,918,722
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$14,420,301$16,868,940$17,309,552$21,625,532$27,554,042$29,125,919
Total$65,526,575$86,076,965$97,258,235$126,974,255$114,412,266$103,738,948