Commodity2005200620072008200920102011
Anti-knock preps. other than those based on lead comps.  $7,896$119$20,887$175,088$344,023
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$1,695$6,024$7,135  $1,314$2
Additives for lubricating oils (excl. of 3811.21) $2,597  $1,200$10,334$6
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$45,590$65,319$64,668$44,850$23,334$7,079$43,361
Total$47,285$73,940$79,699$44,969$45,421$193,815$387,392