Commodity2005200620072008200920102011
Rails of iron/steel$621,252$941,108$920,207$660,345$716,004$851,737$1,704,596
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$19,779,398$23,144,954$30,440,150$39,908,421$26,171,169$16,917,109$10,310,431
Fish-plates & sole plates (base plates) of iron/steel$4,131,647$6,763,536$6,479,815$5,999,959$4,538,747$5,576,568$10,127,277
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$2,240,787$2,045,347$2,564,641$6,072,339$2,755,146$2,326,078$3,022,566
Total$26,773,084$32,894,945$40,404,813$52,641,064$34,181,066$25,671,492$25,164,870