Commodity2005200620072008200920102011
Dredgers$17,368$352,151$3,550,765$8,295,118$892,102$6,593,039$2,319,679
Floating/submersible drilling/production platforms      $3,222,401
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$29,138,727$7,615$5,681$35,134$907,269$35,082,785$25,777,472
Total$29,156,095$359,766$3,556,446$8,330,252$1,799,371$41,675,824$31,319,552