Commodity2005200620072008200920102011
Dredgers$119,820,444$8,234,321$51,704,952$97,270,447$20,861,955$79,267,755$377,247,697
Floating/submersible drilling/production platforms$84,730$215,804,726$64,848,188$260,873,517$120,553,438$1,072,868,530$2,510,984,614
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$159,234,475$197,415,247$476,179,734$560,176,955$915,291,850$1,569,553,859$1,851,643,955
Total$279,139,649$421,454,294$592,732,874$918,320,919$1,056,707,243$2,721,690,144$4,739,876,266