| East/West of Mississippi River | State | 2008 GDP ($ Millions) |
| West | |
| West | |
| East | |
| East | |
| East | |
| East | |
| East | |
| East | |
| East | |
| East | |
| East | |
| East | |
| East | |
| West | |
| East | |
| West | |
| East | |
| East | |
| West | |
| West | |
| East | |
| West | |
| West | |
| East | |
| East | |
| | East/West of Mississippi River | State | 2008 GDP ($ Millions) |
| West | |
| East | |
| East | |
| West | |
| West | |
| West | |
| West | |
| West | |
| West | |
| East | |
| West | |
| West | |
| West | |
| East | |
| East | |
| East | |
| West | |
| East | |
| West | |
| East | |
| West | |
| West | |
| West | |
| West | |
| East | |
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