Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Coach screws of iron/steel | $16,800 | $35,600 | $55,700 | $119,900 | $106,800 | $174,200 | $332,800 |
Wood screws other than coach screws, of iron/steel | $1,689,300 | $1,761,900 | $2,462,000 | $3,682,300 | $2,239,400 | $2,491,100 | $2,724,700 |
Screw hooks & screw rings, of iron/steel | $74,400 | $87,700 | $243,600 | $385,200 | $245,000 | $347,100 | $377,200 |
Self-tapping screws of iron/steel | $2,203,600 | $2,744,100 | $5,551,600 | $8,638,700 | $6,354,100 | $8,073,900 | $8,911,300 |
Screws & bolts (excl. of 7318.11-7318.14), whether or not with their nuts/w ... | $9,347,000 | $12,622,900 | $18,515,600 | $29,905,200 | $17,179,600 | $23,817,900 | $27,697,200 |
Nuts of iron/steel | $2,254,500 | $3,327,500 | $5,243,400 | $8,861,200 | $4,568,600 | $7,105,300 | $8,890,200 |
Threaded arts. of iron/steel (excl. of 73.07, 7318.11-7318.16) | $2,454,300 | $4,306,200 | $4,367,200 | $4,157,800 | $2,617,000 | $4,337,100 | $4,362,400 |
Spring washers & oth. lock washers, of iron/steel | $733,100 | $1,124,600 | $1,417,400 | $2,378,100 | $1,030,100 | $1,741,000 | $2,373,100 |
Washers (excl. of 7318.21) of iron/steel | $1,091,300 | $1,272,000 | $1,854,300 | $2,839,200 | $1,872,400 | $2,209,100 | $2,732,600 |
Rivets of iron/steel | $372,100 | $483,500 | $576,000 | $584,700 | $399,000 | $622,100 | $934,000 |
Cotters & cotter-pins, of iron/steel | $160,800 | $317,800 | $417,200 | $414,200 | $263,500 | $315,900 | $338,800 |
Non-threaded arts. sim. to rivets, cotters and the like, of iron/steel (exc ... | $1,196,400 | $1,074,400 | $2,116,400 | $4,001,300 | $2,492,700 | $3,923,700 | $3,455,900 |
Total | $21,593,600 | $29,158,200 | $42,820,400 | $65,967,800 | $39,368,200 | $55,158,400 | $63,130,200 |
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