Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps.   $209$8,096$73 
Anti-knock preps. other than those based on lead comps.$8,837$152,225$23,037$33,233$134,499$78,713$67,670
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$4,977$4,859$6,362$43,149$22,191$42,596$3,114
Additives for lubricating oils (excl. of 3811.21)$12,619$57,751$7,203$78,849$128,912$164,482$111,184
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$207,810$54,862$138,611$255,666$211,329$458,498$1,390,997
Total$234,243$269,697$175,213$411,106$505,027$744,362$1,572,965