Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $3,572,589 | $4,598,456 | $7,279,632 | $6,810,768 | $3,635,313 | $7,719,222 | $11,482,639 |
Washers (incl. spring washers) of copper | $747,894 | $1,071,004 | $1,622,017 | $2,163,778 | $1,576,166 | $1,630,745 | $2,301,909 |
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $5,638,415 | $7,319,936 | $9,974,067 | $10,102,691 | $7,117,801 | $10,148,174 | $10,608,281 |
Threaded arts. of copper (excl. of 7415.33) | $7,885,091 | $12,269,844 | $17,170,528 | $15,200,015 | $9,228,806 | $11,946,258 | $14,909,191 |
Total | $17,843,989 | $25,259,240 | $36,046,244 | $34,277,252 | $21,558,086 | $31,444,399 | $39,302,020 |
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