Commodity2005200620072008200920102011
Dredgers$1,473   $4,083  
Floating/submersible drilling/production platforms  $6,329,684$3,541  $211,834
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$37,238$5,453,168$1,962,788$154$642,391$489,599$9,135,681
Total$38,711$5,453,168$8,292,472$3,695$646,474$489,599$9,347,515