|
| Commodity | 2005 | 2006 | 2007 | 2009 |
| Dredgers | $21,365 | $133,529 | | |
| Floating/submersible drilling/production platforms | $142,274 | $6,372 | | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | | | $7,068 | $70,394 |
| Total | $163,639 | $139,901 | $7,068 | $70,394 |
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