Commodity2005200620072008200920102011
Coach screws of iron/steel$1,261,240$1,222,225$1,748,916$2,015,496$798,394$2,050,258$2,101,041
Wood screws other than coach screws, of iron/steel$1,930,173$2,619,988$3,160,620$2,120,221$921,541$1,146,204$2,873,515
Screw hooks & screw rings, of iron/steel$190,690$123,147$228,626$167,950$247,426$136,863$150,165
Self-tapping screws of iron/steel$1,933,559$2,032,487$2,472,181$2,219,230$1,105,850$1,545,529$2,056,870
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$6,248,946$6,591,778$8,901,846$8,714,526$4,612,461$5,557,745$7,497,087
Nuts of iron/steel$751,610$933,166$3,793,940$1,231,498$553,597$914,783$1,383,872
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)$667,296$702,735$1,106,465$739,106$564,551$624,496$1,069,687
Spring washers & oth. lock washers, of iron/steel$275,128$212,835$256,105$586,432$161,479$222,821$335,127
Washers (excl. of 7318.21) of iron/steel$439,292$689,793$745,926$535,596$401,637$440,435$719,768
Rivets of iron/steel$195,489$525,596$352,576$523,492$168,356$263,612$658,630
Cotters & cotter-pins, of iron/steel$153,809$202,827$297,273$134,563$60,630$59,632$98,704
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$2,390,410$3,991,963$4,995,964$4,005,920$978,539$982,287$2,056,748
Total$16,437,642$19,848,540$28,060,438$22,994,030$10,574,461$13,944,665$21,001,214