Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Coach screws of iron/steel | $40,952 | $62,245 | $65,269 | $96,686 | $82,020 | $120,193 | $103,193 |
Wood screws other than coach screws, of iron/steel | $466,443 | $71,481 | $181,457 | $422,388 | $395,537 | $140,867 | $67,781 |
Screw hooks & screw rings, of iron/steel | $179,835 | $25,803 | $101,029 | $135,093 | $80,970 | $9,162 | $61,592 |
Self-tapping screws of iron/steel | $274,906 | $73,141 | $143,231 | $501,183 | $367,163 | $621,498 | $686,736 |
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $3,510,999 | $2,743,253 | $3,683,669 | $6,345,601 | $4,135,729 | $4,727,615 | $5,434,519 |
Nuts of iron/steel | $656,924 | $293,300 | $479,265 | $936,892 | $638,814 | $444,485 | $1,451,732 |
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $426,090 | $193,880 | $552,076 | $815,594 | $837,016 | $479,308 | $4,571,558 |
Spring washers & oth. lock washers, of iron/steel | $157,074 | $32,399 | $80,846 | $200,611 | $164,177 | $112,780 | $261,074 |
Washers (excl. of 7318.21) of iron/steel | $195,199 | $111,157 | $205,851 | $370,023 | $333,097 | $387,810 | $513,762 |
Rivets of iron/steel | $178,173 | $139,040 | $121,439 | $88,253 | $159,165 | $29,693 | $219,219 |
Cotters & cotter-pins, of iron/steel | $30,811 | $26,747 | $174,210 | $237,875 | $99,513 | $290,171 | $155,608 |
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $315,816 | $219,407 | $356,071 | $552,613 | $430,861 | $271,545 | $634,861 |
Total | $6,433,222 | $3,991,853 | $6,144,413 | $10,702,812 | $7,724,062 | $7,635,127 | $14,161,635 |
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