Commodity2005200620072008200920102011
Tugs & pusher craft$10,072,141$4,479,055$7,191,695$4,298,489$26,073,463$8,107,129$27,006,621
Total$10,072,141$4,479,055$7,191,695$4,298,489$26,073,463$8,107,129$27,006,621