Commodity2005200620072008200920102011
Dredgers$689,894 $46,000$114,714$110,487$236,107 
Floating/submersible drilling/production platforms$11,261,193      
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$7,237,484$199,255$2,362,957$11,664,073$1,247,480$12,069,585$513,800
Total$19,188,571$199,255$2,408,957$11,778,787$1,357,967$12,305,692$513,800