Commodity2005200620072008200920102011
Dredgers$18$169,938 $6,881$13,341$202,128$299,041
Floating/submersible drilling/production platforms$44,393$3,636$16,142$317,045$146,073$89,140$226,372
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$299,165$3,799$22,896$896,124$475,317$32,756$390,000
Total$343,576$177,373$39,038$1,220,050$634,731$324,024$915,413