Commodity2005200620072008200920102011
Tugs & pusher craft$3,152,000$10,128,000$4,259,000$825,000$10,861,000$2,945,512$8,134,597
Total$3,152,000$10,128,000$4,259,000$825,000$10,861,000$2,945,512$8,134,597