Commodity2005200620072008200920102011
Dredgers$1,651,294$2,750,608$1,487,681$1,346,445$299,980$597,155$11,559,808
Floating/submersible drilling/production platforms$245,422,236$58,994,018$78$970,207,283$418,797,526$421,816,152$1,485,481,281
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$3,266,517$36,028,519$483,686$195,759,617$20,288,786$150,852,226$450,091,701
Total$250,340,047$97,773,145$1,971,445$1,167,313,345$439,386,292$573,265,533$1,947,132,790