Commodity20052006200720102011
Dredgers$11,746    
Floating/submersible drilling/production platforms $7,131,500   
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$37,305$483,915$151,915$12,125,000$26,400,000
Total$49,051$7,615,415$151,915$12,125,000$26,400,000