Commodity2005200620072008200920102011
Roller chain of iron/steel$4,651,548$3,645,085$4,421,336$5,555,058$3,755,467$2,877,342$3,034,598
Articulated link chain other than roller chain, of iron/steel$1,872,008$1,845,992$2,882,975$2,952,578$1,832,487$1,598,828$1,281,242
Parts of articulated link chain of iron/steel$377,231$497,520$475,232$647,610$857,862$808,992$456,671
Skid chain of iron/steel$2,566,688$2,860,419$1,887,077$2,314,461$1,860,997$1,001,732$506,036
Stud-link chain of iron/steel$198,002$110,760$99,317$208,627$564,076$61,735$60,013
Welded link chain of iron/steel$2,235,845$2,280,901$3,114,992$4,770,108$2,453,419$1,819,394$1,162,175
Chain, of iron/steel, n.e.s. in 73.15$1,328,709$1,026,885$2,525,111$2,021,013$2,181,421$1,518,839$1,081,759
Parts of chains (excl. articulated link chain), of iron/steel$806,281$3,391,426$916,122$636,662$200,370$304,261$218,223
Total$14,036,312$15,658,988$16,322,162$19,106,117$13,706,099$9,991,123$7,800,717