Commodity2005200620072008200920102011
Dredgers$3,324,638$14,073,872$176,973,703$332,929,030$185,418,145$286,783,561$544,420,767
Floating/submersible drilling/production platforms$39,945,310$65,300,331$172,704,781$299,750,257$1,085,399,583$921,165,821$1,786,378,637
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$184,316,173$220,955,138$230,703,050$432,496,323$850,063,725$1,405,368,508$1,916,391,735
Total$227,586,121$300,329,341$580,381,534$1,065,175,610$2,120,881,453$2,613,317,890$4,247,191,139