Commodity2005200620072008200920102011
Tugs & pusher craft$3,866,129$5,499,749$12,301,484$2,374$1,741,523$25,907,630$81,774,018
Total$3,866,129$5,499,749$12,301,484$2,374$1,741,523$25,907,630$81,774,018