Commodity2005200620072008200920102011
Dredgers $1,858,134$4,000,000 $302,165 $4,907,668
Floating/submersible drilling/production platforms   $43,313   
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$192,425$3,157$419,085$1,120 $1,056,142$544,907
Total$192,425$1,861,291$4,419,085$44,433$302,165$1,056,142$5,452,575