Commodity200520062007200820092010
Dredgers  $148,133 $1,466$1,270,513
Floating/submersible drilling/production platforms $48 $318,893 $37,938
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$11,685$32,372$134,091$58,023$34,836$24,656
Total$11,685$32,420$282,224$376,916$36,302$1,333,107