| Year | Louisiana cumulative biomass |
| 2000 | 3335445 |
| 2001 | 6395934 |
| 2002 | 9384855 |
| 2003 | 12841774 |
| 2004 | 15930207 |
| 2005 | 19193088 |
| 2006 | 22652481 |
| 2007 | 25712970 |
| 2008 | 28513819 |
| 2009 | 31179204 |
| 2010 | 33813757 |