Commodity200520062007200820092010
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$1,566$33,638$659$7,027$13,576$9,167
Washers (incl. spring washers) of copper$1,149$1,988$752$1,124$258$1,094
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$32,616$24,456$6,499$4,412$3,467$490
Threaded arts. of copper (excl. of 7415.33)$25,705$30,149$45,789$16,575$10,695$67,222
Total$61,036$90,231$53,699$29,138$27,996$77,973