Commodity200520062007200820092010
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$6,266$6,330$9,867$5,186$7,342$11,451
Washers (incl. spring washers) of copper$3,989$18,547$178$547$655$1,136
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$330$3$638$598$419$34
Threaded arts. of copper (excl. of 7415.33)$243$289$4,715$1,808$5,865$978
Total$10,828$25,169$15,398$8,139$14,281$13,599