Commodity200620072008200920102011
Anti-knock preps. based on lead comps.$6,333$5,597$6,068$4,767$189$678
Anti-knock preps. other than those based on lead comps.$7,044$2,179$21,261$6,984$4,180$2,406
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$1,134$66,850$14,742$1,507$5,043$2,583
Additives for lubricating oils (excl. of 3811.21)$20,108$33,708$46,608$42,495$41,284$30,369
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$70,801$86,495$104,816$90,570$65,787$82,848
Total$105,420$194,829$193,495$146,323$116,483$118,884