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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tugs & pusher craft | $25,308,138 | $88,520,571 | $146,516,359 | $309,601,819 | $535,271,185 | $521,930,456 | $1,251,883,585 |
| Total | $25,308,138 | $88,520,571 | $146,516,359 | $309,601,819 | $535,271,185 | $521,930,456 | $1,251,883,585 |
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