Commodity200520062007200920102011
Watch cases of precious metal/metal clad with precious metal  $2,899$227 $2,068
Watch cases of base metal, whether or not gold- /silver-plated  $452 $2,192$2,068
Watch cases n.e.s. in 91.11$1,055 $144$7,528 $3,234
Parts of the watch cases of 91011$243$4,653$524 $1,469 
Total$1,298$4,653$4,019$7,755$3,661$7,370