Commodity2005200620072008200920102011
Articulated link chain other than roller chain, of iron/steel $9,463$8,913$57,089$6,827$2,091$6,034
Parts of articulated link chain of iron/steel$9$31 $682$241$204 
Stud-link chain of iron/steel      $134
Welded link chain of iron/steel      $80
Chain, of iron/steel, n.e.s. in 73.15$1,587$2,092$11    
Parts of chains (excl. articulated link chain), of iron/steel$238      
Total$1,834$11,586$8,924$57,771$7,068$2,295$6,248