Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$19,788$32,303$45,446$497,616$2,747,604$3,670,562$455,787
Electrical signalling/safety/traffic control equip. other than for railways ...$1,292,638$2,034,753$2,043,943$2,721,821$2,056,619$2,280,396$6,030,704
Parts of the electrical signalling/safety/traffic control equip. of 85.30$1,282,312$877,674$1,319,812$2,566,289$535,557$983,121$5,471,183
Total$2,594,738$2,944,730$3,409,201$5,785,726$5,339,780$6,934,079$11,957,674