Commodity2005200620072008200920102011
Watch cases of precious metal/metal clad with precious metal$77,104$83,756$559,188$72,269$52,765$273,534$103,710
Watch cases of base metal, whether or not gold- /silver-plated$1,430,035$1,096,291$9,148,064$14,264,542$2,496,430$8,186,990$4,589,707
Watch cases n.e.s. in 91.11$10,323,211$14,543,717$8,510,168$4,042,982$3,474,260$5,559,283$9,314,081
Parts of the watch cases of 91011$3,913,478$3,262,935$4,756,266$9,046,501$5,665,379$4,983,365$6,996,634
Total$15,743,828$18,986,699$22,973,686$27,426,294$11,688,834$19,003,172$21,004,132