Commodity2005200620072008200920102011
Dredgers$6,980$1,000$754,500$151,000$1,209,105$151,000$754,000
Floating/submersible drilling/production platforms$21,000    $15,494 
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$6,436,923$664,312$4,960,601$20,287,984$1,646,014$4,940,058$539,923
Total$6,464,903$665,312$5,715,101$20,438,984$2,855,119$5,106,552$1,293,923