Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$1,169,142$1,438,340$843,129$679,397$656,650$522,863$397,913
Washers (incl. spring washers) of copper$1,244,469$1,437,778$1,597,070$1,542,101$1,709,875$2,846,341$1,716,686
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$767,720$1,112,895$1,027,371$1,217,427$921,390$1,121,327$1,766,956
Threaded arts. of copper (excl. of 7415.33)$509,628$530,605$685,171$477,118$195,701$763,150$618,615
Total$3,690,959$4,519,618$4,152,741$3,916,043$3,483,616$5,253,681$4,500,170