|
| Commodity | 2008 | 2009 | 2010 | 2011 |
| Dredgers | | $134,361 | $7,555,021 | |
| Floating/submersible drilling/production platforms | $162,008 | $75,816 | $70,279 | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | $175,697 | $17,064 | $2,415 | $55,851 |
| Total | $337,705 | $227,241 | $7,627,715 | $55,851 |
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