Commodity2005200620072008200920102011
Tugs & pusher craft$23,796,311$48,841,586$43,776,469$43,343,471$76,954,549$171,581,596$110,807,213
Total$23,796,311$48,841,586$43,776,469$43,343,471$76,954,549$171,581,596$110,807,213