Commodity2005200620072008200920102011
Rails of iron/steel$31,094,681$40,609,977$50,675,302$93,605,708$64,432,038$47,668,634$93,090,802
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$20,511,109$20,904,948$50,764,843$104,868,128$75,567,135$45,769,412$40,892,243
Fish-plates & sole plates (base plates) of iron/steel$2,462,105$3,546,529$2,596,678$7,116,983$9,572,341$6,130,383$4,734,996
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$23,859,297$31,268,806$26,459,200$28,489,105$19,117,412$20,057,288$16,952,865
Total$77,927,192$96,330,260$130,496,023$234,079,924$168,688,926$119,625,717$155,670,906