Commodity200520062007200820092010
Dredgers $792,826$1,499,884$391,571 $2,320,269
Floating/submersible drilling/production platforms$179,339$17,168,321$5,944,664$15,097  
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$1,626$139,014$67,301,375$883,604$472,107$12,764,842
Total$180,965$18,100,161$74,745,923$1,290,272$472,107$15,085,111