Commodity2005200620072008200920102011
Anti-knock preps. based on lead comps. $128,460$1,474    
Anti-knock preps. other than those based on lead comps.$144,100$295,404$162,911$82,720$161,095$219,041$234,163
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$53,870$38,808$81,294$15,502$55,827$146,919$256,205
Additives for lubricating oils (excl. of 3811.21)$31,830$65,508$115,828$61,106$109,679$14,430$21,171
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$385,400$933,713$1,026,155$1,268,233$1,317,457$1,326,508$1,600,226
Total$615,200$1,461,893$1,387,662$1,427,561$1,644,058$1,706,898$2,111,765