Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$3,637$3,092$15,019$28,693$37,074$39,282$34,140
Washers (incl. spring washers) of copper$1,227$1,732$2,540$389$2,630$1,484$6,891
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$6,535$2,802$6$3,197$2,180$1,412$258
Threaded arts. of copper (excl. of 7415.33)$1,422$3,973$5,915$5,139$318,888$12,276$676
Total$12,821$11,599$23,480$37,418$360,772$54,454$41,965