Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Nails, tacks, drawing pins, staples (excl. of 83.05) & sim. arts., of coppe ... | $200,528 | $493,895 | $661,931 | $723,350 | $467,983 | $645,161 | $865,798 |
Washers (incl. spring washers) of copper | $813,761 | $1,033,420 | $1,560,257 | $1,981,937 | $913,782 | $612,735 | $801,255 |
Non-threaded arts. (e.g., rivets, cotters), of copper (excl. of 7415.10 & 7 ... | $51,865,579 | $58,231,202 | $55,578,099 | $47,404,679 | $22,224,353 | $30,401,114 | $34,809,399 |
Threaded arts. of copper (excl. of 7415.33) | $17,345,946 | $17,708,736 | $22,775,869 | $23,089,731 | $15,448,823 | $22,950,154 | $27,846,908 |
Total | $70,225,814 | $77,467,253 | $80,576,156 | $73,199,697 | $39,054,941 | $54,609,164 | $64,323,360 |
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