Commodity2005200620072008200920102011
Tugs & pusher craft$16,999,346$15,354,077$4,158,093$25,009,226$19,260,477$8,128,415$10,250,937
Total$16,999,346$15,354,077$4,158,093$25,009,226$19,260,477$8,128,415$10,250,937