Commodity2005200620072008200920102011
Rails of iron/steel$236,445,440$314,446,838$319,325,701$364,680,180$274,517,513$273,097,137$326,319,627
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$33,678,174$39,169,406$43,275,685$42,075,592$26,434,780$36,866,373$42,881,411
Fish-plates & sole plates (base plates) of iron/steel$6,143,401$6,441,719$10,010,458$9,380,478$5,650,014$3,520,894$5,087,480
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$31,442,715$47,055,965$53,414,751$51,432,506$32,893,207$40,317,691$48,950,833
Total$307,709,730$407,113,928$426,026,595$467,568,756$339,495,514$353,802,095$423,239,351