Commodity200520062007200820092010
Tungsten (wolfram) powders$447$39    
Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01$2,330$4,622$1,736$2,518$1,197$5,616
Total$2,777$4,661$1,736$2,518$1,197$5,616