Commodity200520062007200820102011
Dredgers$7,046 $672,644 $220,144 
Floating/submersible drilling/production platforms   $286,645  
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ... $112,323   $128,434
Total$7,046$112,323$672,644$286,645$220,144$128,434