|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dredgers | $49,472,787 | $35,206,274 | | $9,266,100 | | $3,977,300 | $2,018,000 |
| Floating/submersible drilling/production platforms | $58,083,725 | $175,000,000 | $44,400 | | | | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | $5,535,991 | | $26,461,373 | $13,206,541 | $49,517,905 | $83,953,500 | $253,635,170 |
| Total | $113,092,503 | $210,206,274 | $26,505,773 | $22,472,641 | $49,517,905 | $87,930,800 | $255,653,170 |
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