Commodity200520062007200820092010
Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01$1,711,733$2,846,559$3,923,882$4,854,042$2,060,244$4,263,108
Total$1,711,733$2,846,559$3,923,882$4,854,042$2,060,244$4,263,108