Commodity2005200620072008200920102011
Watch cases of precious metal/metal clad with precious metal$1,078$517  $1,066,159$908,647$486,124
Watch cases of base metal, whether or not gold- /silver-plated$2,364,180$3,217,789$3,365,116$2,043,004$1,715,487$933,419$409,386
Watch cases n.e.s. in 91.11$865,991$403,063$121,030$229,981$138,195$123,796$148,133
Parts of the watch cases of 91011$443,058$426,919$1,486,797$2,760,154$926,883$333,254$685,853
Total$3,674,307$4,048,288$4,972,943$5,033,139$3,846,724$2,299,116$1,729,496