Commodity2005200620072008200920102011
Tungsten (wolfram) powders$3,401$16,061$905$3,089$3,242$4,732$879
Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01  $63  $1,592 
Total$3,401$16,061$968$3,089$3,242$6,324$879