Commodity2005200620072008200920102011
Coach screws of iron/steel$47,214$1,216,317$1,977,107$2,419,099$2,167,230$4,190,424$3,874,504
Wood screws other than coach screws, of iron/steel$112,840$272,211$531,222$381,303$229,823$273,494$535,341
Screw hooks & screw rings, of iron/steel$15,091$20,681$52,879$73,859$31,761$19,429$32,926
Self-tapping screws of iron/steel$245,388$318,319$502,119$427,511$243,154$367,809$593,984
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ...$1,097,651$2,224,108$3,653,363$5,012,209$4,373,052$5,014,015$4,819,194
Nuts of iron/steel$138,134$392,352$952,407$881,635$592,229$918,641$928,831
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16)$180,609$436,621$437,738$646,008$438,603$600,219$750,130
Spring washers & oth. lock washers, of iron/steel$21,023$104,172$144,521$95,995$72,715$153,257$124,601
Washers (excl. of 7318.21) of iron/steel$97,102$158,750$396,892$386,607$455,004$279,126$324,824
Rivets of iron/steel$84,151$131,540$117,275$51,738$42,013$55,508$58,980
Cotters & cotter-pins, of iron/steel$15,359$12,937$38,256$45,784$62,208$94,746$48,104
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ...$158,160$265,959$640,264$826,293$854,705$560,734$662,669
Total$2,212,722$5,553,967$9,444,043$11,248,041$9,562,497$12,527,402$12,754,088