Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$7,385$14,095$6,765$6,940$5,869$18,765$13,249
Washers (incl. spring washers) of copper$4,473$2,802$4,041$3,421$2,521$3,678$2,706
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$10,402$5,024$7,366$2,191$2,600$2,211$792
Threaded arts. of copper (excl. of 7415.33)$3,953$11,819$12,605$8,592$20,915$4,436$16,289
Total$26,213$33,740$30,777$21,144$31,905$29,090$33,036