Commodity200520062007200820092010
Dredgers $26,123$4,592,250$136,277,064$3,120,883$2,608,045
Floating/submersible drilling/production platforms$16,588,688 $14,621,407$91,374,876$33,541,996$25,306,095
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$1,902,559$315,395$20,215,898$7,892,021$23,515,118$10,972,648
Total$18,491,247$341,518$39,429,555$235,543,961$60,177,997$38,886,788