Commodity200520062007200820092010
Dredgers$155,694,744$95,093,751$334,210,135$314,881,936$430,655,323$365,894,239
Floating/submersible drilling/production platforms$91,665,763$5,299,249$187,555,356$256,506,065$14,794,180$10,021,629
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$27,160,456$20,872,859$43,346,950$75,002,273$40,013,910$43,805,501
Total$274,520,963$121,265,859$565,112,441$646,390,274$485,463,413$419,721,369