|
| Commodity | 2006 | 2007 | 2008 | 2009 |
| Electrical signalling/safety/traffic control equip. for railways/tramways | | $34,599 | $112,165 | |
| Electrical signalling/safety/traffic control equip. other than for railways ... | | | $9,471 | $528 |
| Parts of the electrical signalling/safety/traffic control equip. of 85.30 | $5,906 | $3,177 | $20,478 | $9,692 |
| Total | $5,906 | $37,776 | $142,114 | $10,220 |
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