Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$1,399,447$1,296,843$1,737,298$1,854,742$1,892,930$2,505,257$2,523,657
Washers (incl. spring washers) of copper$940,318$1,044,087$1,608,057$1,392,362$1,407,817$1,260,097$1,193,307
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$2,377,521$1,853,104$2,234,328$1,862,723$2,322,314$2,614,681$2,569,023
Threaded arts. of copper (excl. of 7415.33)$3,239,042$3,938,267$5,251,704$4,484,466$3,272,804$2,606,779$2,673,585
Total$7,956,328$8,132,301$10,831,387$9,594,293$8,895,865$8,986,814$8,959,572