Commodity2005200620072008200920102011
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ...$4,000$1,401$2,510$2,145$3,141$1,139$7,605
Washers (incl. spring washers) of copper$17,000$4,134$42,332$1,875$18,576$14,803$120,850
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ...$17,000$39,256$13,167$59,311$14,847$57,102$44,470
Threaded arts. of copper (excl. of 7415.33)$27,000$69,865$32,522$99,740$23,888$52,251$29,629
Total$65,000$114,656$90,531$163,071$60,452$125,295$202,554