|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dredgers | | | | $517,123 | | $4,175 | |
| Floating/submersible drilling/production platforms | | | | | $1,204 | $2,326 | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | $850 | $6,195 | $85 | $20 | $418 | $649 | $1,695 |
| Total | $850 | $6,195 | $85 | $517,143 | $1,622 | $7,150 | $1,695 |
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