Commodity200520062007200820092010
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...$592$1,922$8,531$3,180 $2,836
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ... $886$1,147$1,184$1,808 
Sulphonated/nitrated/nitrosated derivs. of hydrocarbons, whether or not hal ...$117$535$41$853$2,667$228
Total$709$3,343$9,719$5,217$4,475$3,064