Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways$11,221$58,955$3,112$551 $11,580$59,780
Electrical signalling/safety/traffic control equip. other than for railways ...$181,909$340,877$1,257,349$893,373$1,362,495$2,011,942$765,600
Parts of the electrical signalling/safety/traffic control equip. of 85.30$1,360,476$635,688$1,865,792$1,070,405$831,055$1,286,796$463,851
Total$1,553,606$1,035,520$3,126,253$1,964,329$2,193,550$3,310,318$1,289,231