Commodity2005200620072008200920102011
Dredgers   $3,636,420  $3,521,893
Floating/submersible drilling/production platforms$163,292,628 $2,837,480   $1,590,958,023
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$3,491,186$4,599,754$28,890,927$17,109,412$15,248,701$32,738,772$29,466,036
Total$166,783,814$4,599,754$31,728,407$20,745,832$15,248,701$32,738,772$1,623,945,952