Commodity2005200620072008200920102011
Watch cases of precious metal/metal clad with precious metal $5,690$1,595$11,169$71,775$40,255$1,133,898
Watch cases of base metal, whether or not gold- /silver-plated$41$15,702   $26,538$2,579
Watch cases n.e.s. in 91.11$56,665$26,252$2,419$9,616$231,310$18,041 
Parts of the watch cases of 91011$276,076$100,757$71,989$38,216$55,890$39,429$154,345
Total$332,782$148,401$76,003$59,001$358,975$124,263$1,290,822