|
| Commodity | 2005 | 2006 | 2010 | 2011 |
| Dredgers | | $3,380,375 | | |
| Floating/submersible drilling/production platforms | $2,690,727 | $225,020 | $1,426,722 | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | $6,218,757 | $2,623,796 | $1,109,292 | $1,972,296 |
| Total | $8,909,484 | $6,229,191 | $2,536,014 | $1,972,296 |
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