Commodity200520062007200820102011
Dredgers$2,678,995$2,546,799$9,616,071$13,612$430,688$7,281
Floating/submersible drilling/production platforms $1,856    
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$819$2,577,974  $38,110 
Total$2,679,814$5,126,629$9,616,071$13,612$468,798$7,281