Commodity2005200620072008200920102011
Watch cases of precious metal/metal clad with precious metal $5,151     
Watch cases of base metal, whether or not gold- /silver-plated$115 $205$109,879$8,438$13,630 
Watch cases n.e.s. in 91.11   $321$543$2,603$1,765
Parts of the watch cases of 91011$1,953$660$3,030$635$5,724$22,313$5,174
Total$2,068$5,811$3,235$110,835$14,705$38,546$6,939