Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$13$5,879$134,316 $30,380$24,335$13,702
Electrical signalling/safety/traffic control equip. other than for railways ...$408,919$537,183$881,521$1,264,322$799,494$1,387,920$1,699,368
Parts of the electrical signalling/safety/traffic control equip. of 85.30$230,743$85,092$122,445$452,828$169,112$491,553$308,881
Total$639,675$628,154$1,138,282$1,717,150$998,986$1,903,808$2,021,951