Commodity2005200620072008200920102011
Roller chain of iron/steel$1,811,223$1,198,814$1,121,552$1,900,951$1,564,424$1,308,999$1,381,769
Articulated link chain other than roller chain, of iron/steel$1,053,346$1,156,962$1,245,812$1,489,872$945,228$922,049$832,999
Parts of articulated link chain of iron/steel$145,189$146,519$131,988$241,058$150,999$251,414$214,927
Skid chain of iron/steel$939,319$880,676$474,924$440,787$453,275$553,360$663,267
Stud-link chain of iron/steel$210,047$123,446$260,928$205,930$65,832$283,178$200,675
Welded link chain of iron/steel$842,215$1,199,158$1,193,071$1,751,523$903,737$1,416,531$988,093
Chain, of iron/steel, n.e.s. in 73.15$1,759,833$2,018,438$2,592,816$2,156,885$1,245,433$1,523,206$1,399,510
Parts of chains (excl. articulated link chain), of iron/steel$380,042$321,322$636,271$675,497$348,323$244,355$188,060
Total$7,141,214$7,045,335$7,657,362$8,862,503$5,677,251$6,503,092$5,869,300