Commodity2005200620072008200920102011
Dredgers$3,172,232$1,545,625$5,627,840$3,472,269$705,015$1,148,326$4,655
Floating/submersible drilling/production platforms$1,982$9,626$6,110,954 $97,810,908  
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$70,110$50,942$296,243$29,731$249,253$434,907$63,350
Total$3,244,324$1,606,193$12,035,037$3,502,000$98,765,176$1,583,233$68,005