Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$3,918$2,138$9,743$14,391$1,119$6,436$2,747
Washers (incl. spring washers) of copper$3,825$8,142$4,380$4,504$5,650$5,829$1,414
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$3,514$3,443$2,119$52,590$12,625$41,977$711
Threaded arts. of copper (excl. of 7415.33)$28,228$17,902$4,065$14,658$6,039$6,417$18,572
Total$39,485$31,625$20,307$86,143$25,433$60,659$23,444