Commodity200620072008200920102011
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...$8,734$10,215$17,445$8,081$9,153$40,944
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...$361    $1,827
Total$9,095$10,215$17,445$8,081$9,153$42,771