Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps.   $222$577$10,243$4,956
Anti-knock preps. other than those based on lead comps.$206,945$306,410$195,196$58,658$90,757$77,887$116,841
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$3,075,887$4,995,620$6,741,305$10,224,436$11,029,908$13,801,807$15,650,359
Additives for lubricating oils (excl. of 3811.21)$143,498$163,493$213,154$161,093$84,719$64,284$37,065
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$3,401,197$2,863,076$3,060,684$5,011,641$4,430,981$4,875,444$7,403,071
Total$6,827,527$8,328,599$10,210,339$15,456,050$15,636,942$18,829,665$23,212,292