Commodity2005200620072008200920102011
Tubes, pipes & hollow profiles of cast iron$2,330,900$3,748,300$4,457,500$3,539,100$2,253,700$4,505,900$2,922,100
Total$2,330,900$3,748,300$4,457,500$3,539,100$2,253,700$4,505,900$2,922,100