|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dredgers | $3,579,000 | | $44,000 | | | $92,000 | |
| Floating/submersible drilling/production platforms | | | | $2,000 | | | |
| Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... | $284,000 | $1,117,000 | $1,909,000 | $532,000 | $13,000 | | $2,000 |
| Total | $3,863,000 | $1,117,000 | $1,953,000 | $534,000 | $13,000 | $92,000 | $2,000 |
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