Commodity2005200620072008200920102011
Dredgers$28,105,638$3,718,933$20,670,230$3,394,921$3,253,371$779,380$918,341
Floating/submersible drilling/production platforms$235,168$223,488$32,941$512,775$155,451$1,756,256$695,713
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$1,430,914$742,029$1,096,648$1,869,859$682,875$1,088,216$3,429,864
Total$29,771,720$4,684,450$21,799,819$5,777,555$4,091,697$3,623,852$5,043,918