Commodity2005200620072008200920102011
Tugs & pusher craft$32,547,226$87,992,626$75,340,948$53,715,242$93,166,490$171,465,659$252,583,001
Total$32,547,226$87,992,626$75,340,948$53,715,242$93,166,490$171,465,659$252,583,001