Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Roller chain of iron/steel | $307,348 | $324,432 | $331,715 | $396,479 | $265,325 | $254,759 | $380,241 |
Articulated link chain other than roller chain, of iron/steel | $290,809 | $468,869 | $679,012 | $887,304 | $633,186 | $540,154 | $484,319 |
Parts of articulated link chain of iron/steel | $66,887 | $55,885 | $54,417 | $110,868 | $62,902 | $38,002 | $125,700 |
Skid chain of iron/steel | $4,154,672 | $3,110,250 | $2,328,638 | $1,639,386 | $1,788,550 | $2,682,645 | $3,518,818 |
Stud-link chain of iron/steel | $40,171 | $48,181 | $42,983 | $16,677 | $87,387 | $42,749 | $14,649 |
Welded link chain of iron/steel | $853,768 | $776,640 | $565,770 | $481,961 | $305,201 | $220,484 | $180,461 |
Chain, of iron/steel, n.e.s. in 73.15 | $365,083 | $381,680 | $353,226 | $311,842 | $279,867 | $258,998 | $350,786 |
Parts of chains (excl. articulated link chain), of iron/steel | $524,656 | $675,824 | $971,302 | $436,094 | $256,210 | $455,640 | $455,035 |
Total | $6,603,394 | $5,841,761 | $5,327,063 | $4,280,611 | $3,678,628 | $4,493,431 | $5,510,009 |
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