Commodity2005200620072008200920102011
Watch cases of precious metal/metal clad with precious metal$40,327,193$54,091,911$84,655,195$101,795,490$53,647,502$54,018,534$103,758,989
Watch cases of base metal, whether or not gold- /silver-plated$13,130,788$11,915,616$14,279,526$15,594,131$6,500,715$9,970,298$13,717,922
Watch cases n.e.s. in 91.11$190,130$36,061$212,174$91,035$96,317$141,418$102,683
Parts of the watch cases of 91011$38,950,608$28,821,236$53,755,042$66,751,173$50,214,876$72,680,645$125,761,476
Total$92,598,719$94,864,824$152,901,937$184,231,829$110,459,410$136,810,895$243,341,070