Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps.$10   $17,811  
Anti-knock preps. other than those based on lead comps.$12,221$12,333$41,730$46,142$41,354$34,908$137,964
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$2,946,191$2,658,871$3,796,999$3,632,037$2,339,209$2,488,501$2,291,225
Additives for lubricating oils (excl. of 3811.21)$461,762$1,093,124$268,871$250,841$1,046,878$2,644,447$4,407,241
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$427,681$84,669$154,838$249,015$183,718$703,914$677,997
Total$3,847,865$3,848,997$4,262,438$4,178,035$3,628,970$5,871,770$7,514,427