Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$330,511$582,941$322,221$302,601$429,113$592,611$1,236,953
Washers (incl. spring washers) of copper$9,801$19,102$9,365$18,506$24,518$21,822$25,277
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$13,236$2,576$183,618$28,097$5,523$23,109$140,197
Threaded arts. of copper (excl. of 7415.33)$37,543$71,972$100,612$86,458$65,442$392,489$433,233
Total$391,091$676,591$615,816$435,662$524,596$1,030,031$1,835,660