Commodity2005200620072008200920102011
Roller chain of iron/steel$362,505$358,951$466,364$460,682$220,570$540,693$834,943
Articulated link chain other than roller chain, of iron/steel$614,083$531,623$615,532$469,068$350,724$533,660$651,426
Parts of articulated link chain of iron/steel$577,823$716,166$744,414$549,786$486,016$626,210$976,744
Skid chain of iron/steel$69,483$112,958$95,687$112,342$52,245$101,091$256,252
Stud-link chain of iron/steel$3,472$2,666$62,668$4,531$37,199$824$44,324
Welded link chain of iron/steel$233,833$574,355$498,466$188,162$85,672$155,498$380,419
Chain, of iron/steel, n.e.s. in 73.15$402,362$375,213$617,702$507,231$177,121$341,312$444,759
Parts of chains (excl. articulated link chain), of iron/steel$229,430$98,484$76,435$50,033$27,195$109,741$162,717
Total$2,492,991$2,770,416$3,177,268$2,341,835$1,436,742$2,409,029$3,751,584