|
| Commodity | 2008 | 2009 | 2010 | 2011 |
| Electrical signalling/safety/traffic control equip. other than for railways ... | $22,295 | $13,745 | $100,123 | $74,436 |
| Parts of the electrical signalling/safety/traffic control equip. of 85.30 | $406,300 | $335 | $1,365 | |
| Total | $428,595 | $14,080 | $101,488 | $74,436 |
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