Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Coach screws of iron/steel | $22,761 | $233,612 | $181,600 | $477,967 | $520,236 | $436,665 | $3,152,809 |
Wood screws other than coach screws, of iron/steel | $72,722 | $100,434 | $219,993 | $170,136 | $258,219 | $420,711 | $661,162 |
Screw hooks & screw rings, of iron/steel | $71,230 | $61,287 | $52,867 | $77,928 | $136,103 | $131,260 | $150,545 |
Self-tapping screws of iron/steel | $848,055 | $1,211,051 | $1,493,552 | $1,381,152 | $1,170,237 | $1,461,728 | $1,415,942 |
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $7,586,474 | $8,540,355 | $9,170,615 | $15,404,918 | $12,656,136 | $13,852,734 | $20,119,219 |
Nuts of iron/steel | $2,072,071 | $2,143,643 | $2,715,400 | $4,117,688 | $3,776,708 | $4,228,683 | $6,124,454 |
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $319,201 | $507,582 | $337,849 | $1,115,488 | $763,982 | $875,866 | $1,635,890 |
Spring washers & oth. lock washers, of iron/steel | $177,988 | $198,558 | $265,302 | $462,139 | $486,336 | $465,673 | $621,562 |
Washers (excl. of 7318.21) of iron/steel | $1,027,822 | $1,124,371 | $1,239,249 | $1,641,630 | $1,572,807 | $1,775,857 | $2,245,782 |
Rivets of iron/steel | $180,086 | $256,774 | $247,620 | $228,894 | $254,830 | $282,886 | $392,806 |
Cotters & cotter-pins, of iron/steel | $1,006,607 | $1,153,465 | $1,511,334 | $1,881,406 | $2,175,779 | $2,133,100 | $3,018,973 |
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $520,407 | $408,431 | $531,041 | $877,761 | $1,429,296 | $1,191,467 | $1,476,051 |
Total | $13,905,424 | $15,939,563 | $17,966,422 | $27,837,107 | $25,200,669 | $27,256,630 | $41,015,195 |
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