Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$154,735$85,646$121,576$143,445$125,552$163,418$219,843
Washers (incl. spring washers) of copper$392,553$301,308$467,250$638,992$523,317$504,421$731,363
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$1,767,560$1,096,862$1,211,826$593,199$414,164$589,254$651,152
Threaded arts. of copper (excl. of 7415.33)$905,500$356,175$774,330$788,705$256,927$424,971$615,490
Total$3,220,348$1,839,991$2,574,982$2,164,341$1,319,960$1,682,064$2,217,848