Commodity2005200620072008200920102011
Tugs & pusher craft$64,263,133$265,063,115$29,045,581$138,078,779$146,688,192$256,938,249$454,749,535
Total$64,263,133$265,063,115$29,045,581$138,078,779$146,688,192$256,938,249$454,749,535