Enter desired performance values (for 40% type "40" not "0.4") for each subsection of Illinois, click Update when done. This utility will compute the statewide total using both 2010 and 2008 vote share by region.
| Region | Performance | 2010 Share | 2008 Share |
|---|---|---|---|
| Chicago: | 18.59% | 19.74% | |
| Cook Burbs: | 19.12% | 18.97% | |
| Collars: | 24.28% | 24.19% | |
| Downstate: | 38.00% | 37.10% |