Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $855,399 | $1,813,098 | $2,984,745 | $7,744,942 | $1,349,261 | $5,009,154 | $6,613,648 |
Washers (incl. spring washers) of copper | $160,183 | $88,679 | $109,508 | $99,849 | $179,369 | $159,255 | $241,898 |
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $2,304,904 | $1,442,085 | $1,969,420 | $2,199,120 | $1,553,859 | $1,140,778 | $2,218,320 |
Threaded arts. of copper (excl. of 7415.33) | $628,953 | $1,046,901 | $1,883,787 | $3,099,019 | $2,090,431 | $4,398,815 | $3,671,228 |
Total | $3,949,439 | $4,390,763 | $6,947,460 | $13,142,930 | $5,172,920 | $10,708,002 | $12,745,094 |
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