Commodity20052007200820092010
Sodium sulphates other than disodium sulphate   $15,602$30,237
Sulphates of copper $60,015$97,540 $58,000
Sulphates (excl. of 2833.21-2833.27)$26,232$160   
Total$26,232$60,175$97,540$15,602$88,237