Commodity2005200620072008200920102011
Rails of iron/steel $74,838$976,258$758,895$1,507,407$962,428$413,910
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$4,984$302$8,334$12,913$28,162$139,860 
Fish-plates & sole plates (base plates) of iron/steel$140,347$15,339$31,047$96,803$18,881$6,038$28,683
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$9,290 $36,470$41,680$206,630$283,648$926,321
Total$154,621$90,479$1,052,109$910,291$1,761,080$1,391,974$1,368,914