Commodity20062007200820092011
Beryllium & arts. thereof , n.e.s. in 81.12   $951 
Gallium, hafnium, indium, niobium (columbium) & rhenium, & arts. thereof , ...$30,646$2,133$1,933 $1,222
Total$30,646$2,133$1,933$951$1,222