Commodity2005200620072008200920102011
Electrical signalling/safety/traffic control equip. for railways/tramways   $77,009$422,598$97,472 
Electrical signalling/safety/traffic control equip. other than for railways ...$950,590$682,742$894,924$766,132$790,917$544,008$841,779
Parts of the electrical signalling/safety/traffic control equip. of 85.30$106,565$40,641$31,810$51,938$35,086$45,904$70,547
Total$1,057,155$723,383$926,734$895,079$1,248,601$687,384$912,326