Commodity2005200620072008200920102011
Coach screws of iron/steel$4,998$1,602$7,261$4,630$220,731$6,469$2,165
Wood screws other than coach screws, of iron/steel$26,020$33,786$49,593$35,188$252,802$64,838$90,281
Screw hooks & screw rings, of iron/steel$5,719$11,567$9,765$2,752$254,449$12,057$13,951
Self-tapping screws of iron/steel$7,177$4,931$7,364$12,406$330,751$7,913$16,922
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$501,710$435,744$503,235$801,556$1,526,830$924,140$1,304,854
Nuts of iron/steel$115,463$128,353$79,282$59,947$259,673$112,028$86,380
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)$33,387$47,528$82,414$95,913$228,264$128,679$167,043
Spring washers & oth. lock washers, of iron/steel$6,039$9,425$34,177$7,434$10,347$6,780$2,878
Washers (excl. of 7318.21) of iron/steel$39,499$44,970$81,768$38,513$254,288$49,623$69,406
Rivets of iron/steel$4,139$4,055$3,513$3,980$12,820$35,011$12,767
Cotters & cotter-pins, of iron/steel$61,766$72,532$66,050$26,075$79,565$89,010$37,126
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$42,815$93,972$47,091$175,157$129,088$189,841$396,498
Total$848,732$888,465$971,513$1,263,551$3,559,608$1,626,389$2,200,271