Commodity200520062007200820092010
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$2,415$537$5,084$28,553$96,159$6,523
Washers (incl. spring washers) of copper$328$4,915$274,698$34,190$196,762$526,833
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$14,565$557$676,761$42,639$391,670$696,234
Threaded arts. of copper (excl. of 7415.33)$67,816$259,373$2,220,394$464,146$319,342$368,835
Total$85,124$265,382$3,176,937$569,528$1,003,933$1,598,425