Commodity2005200620072008200920102011
Tugs & pusher craft$11,163,925$2,783,193$6,584,392$3,127,661$17,908,577$23,280,012$421,005,365
Total$11,163,925$2,783,193$6,584,392$3,127,661$17,908,577$23,280,012$421,005,365