Commodity200520062007200820092010
Dredgers $363,381$29,443$670,039$1,000,631$463,242
Floating/submersible drilling/production platforms   $312,935$154,909 
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$210,873$3,512,316 $219,342$18,824,954$127,855
Total$210,873$3,875,697$29,443$1,202,316$19,980,494$591,097