Commodity2005200620072008200920102011
Coach screws of iron/steel$1,697,013$877,929$1,570,880$4,118,179$1,353,472$1,260,642$1,141,435
Wood screws other than coach screws, of iron/steel$6,768,940$6,054,585$11,743,172$9,868,593$5,354,393$5,296,583$5,091,553
Screw hooks & screw rings, of iron/steel$837,981$793,493$1,202,658$1,252,845$1,072,616$684,219$904,841
Self-tapping screws of iron/steel$3,741,955$4,550,089$4,436,330$5,942,022$2,716,636$3,223,666$3,096,964
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$19,961,083$20,408,707$27,821,998$36,071,594$21,281,467$19,771,399$15,754,503
Nuts of iron/steel$2,455,305$2,172,227$4,088,174$5,145,195$3,170,569$2,579,255$3,279,821
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)$2,905,941$3,020,248$4,339,904$4,646,091$2,973,370$3,265,062$2,712,474
Spring washers & oth. lock washers, of iron/steel$340,539$305,789$397,735$459,954$594,785$466,074$456,352
Washers (excl. of 7318.21) of iron/steel$546,466$604,498$1,104,205$1,680,644$1,131,711$1,058,147$1,049,591
Rivets of iron/steel$609,545$563,352$645,792$884,901$439,258$383,483$529,150
Cotters & cotter-pins, of iron/steel$587,767$1,059,703$1,236,145$958,551$755,237$656,268$527,086
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$1,053,257$1,176,681$1,900,432$3,235,596$1,763,978$1,215,817$1,063,211
Total$41,505,792$41,587,301$60,487,425$74,264,165$42,607,492$39,860,615$35,606,981