Commodity200520062007200820092010
Dredgers$1,567,659$47,177$2,807,986$27,792$2,812,296$132,676
Floating/submersible drilling/production platforms$347,839,073   $5,327$841,671,579
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$139,382 $405,016$2,008,748$411,245$66,412
Total$349,546,114$47,177$3,213,002$2,036,540$3,228,868$841,870,667