|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dredgers | $933,797 | $17,124,550 | $2,351 | $3,005,000 | $1,927,972 | | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | $323,200 | | $96,285 | | $58,587 | $362,449 | $275,849,350 |
| Total | $1,256,997 | $17,124,550 | $98,636 | $3,005,000 | $1,986,559 | $362,449 | $275,849,350 |
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