| Year | Conservatives | Liberals | Moderates |
|---|---|---|---|
| 2001 | 18% | 56% | 41% |
| 2003 | 18% | 57% | 36% |
| 2004 | 15% | 60% | 34% |
| 2005 | 14% | 69% | 39% |
| 2006 | 16% | 63% | 39% |
| 2007 | 18% | 65% | 42% |
| 2008 | 20% | 68% | 45% |
| 2009 | 18% | 63% | 45% |
| 2010 | 23% | 67% | 49% |
| 2011 | 28% | 67% | 53% |
| 2012 | 26% | 72% | 57% |
| 2013 | 30% | 73% | 58% |
| 2014 | 29% | 75% | 62% |
| 2015 | 30% | 79% | 64% |
| 2016 | 29% | 78% | 66% |
| 2017 | 41% | 85% | 70% |
- Report
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