Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Coach screws of iron/steel | $460,103 | $312,484 | $342,447 | $314,699 | $81,415 | $384,304 | $322,002 |
Wood screws other than coach screws, of iron/steel | $407,396 | $360,923 | $455,252 | $477,861 | $587,406 | $387,523 | $543,521 |
Screw hooks & screw rings, of iron/steel | $73,227 | $92,342 | $49,168 | $61,041 | $31,104 | $114,536 | $109,117 |
Self-tapping screws of iron/steel | $245,791 | $198,274 | $315,612 | $301,704 | $139,053 | $100,627 | $186,653 |
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $27,316,351 | $27,456,367 | $26,435,719 | $23,538,284 | $23,856,373 | $31,943,957 | $43,143,938 |
Nuts of iron/steel | $288,589 | $309,769 | $539,855 | $834,606 | $1,021,574 | $561,315 | $1,925,766 |
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $2,760,324 | $6,237,272 | $9,385,356 | $22,835,801 | $12,770,511 | $20,986,367 | $12,818,457 |
Spring washers & oth. lock washers, of iron/steel | $354,157 | $117,552 | $158,224 | $92,433 | $410,225 | $67,241 | $1,057,668 |
Washers (excl. of 7318.21) of iron/steel | $781,484 | $442,449 | $256,797 | $741,104 | $1,657,550 | $480,199 | $1,495,080 |
Rivets of iron/steel | $52,638 | $53,088 | $79,427 | $76,676 | $76,036 | $123,628 | $51,100 |
Cotters & cotter-pins, of iron/steel | $28,474 | $32,549 | $223,075 | $136,836 | $235,049 | $86,581 | $201,050 |
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $4,316,820 | $4,080,782 | $4,897,461 | $3,372,334 | $2,103,135 | $4,601,137 | $8,679,385 |
Total | $37,085,354 | $39,693,851 | $43,138,393 | $52,783,379 | $42,969,431 | $59,837,415 | $70,533,737 |
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