Commodity200520072008200920102011
Dredgers $3,426,555$22,842$360,846$198,895$1,330,376
Floating/submersible drilling/production platforms$574,102  $28,338$83,206$6,408
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$179$11,626 $3,983,415$198,997$3,340,634
Total$574,281$3,438,181$22,842$4,372,599$481,098$4,677,418