| Urban | Suburban | Rural | |
|---|---|---|---|
| 3/31/2000 | 1% | 1% | 0% |
| 3/1/2001 | 7% | 7% | 2% |
| 9/10/2001 | 8% | 8% | 3% |
| 9/19/2001 | 9% | 8% | 3% |
| 10/1/2001 | 6% | 7% | 3% |
| 10/7/2001 | 7% | 9% | 2% |
| 10/18/2001 | 9% | 9% | 2% |
| 12/23/2001 | 11% | 10% | 4% |
| 1/31/2002 | 9% | 11% | 4% |
| 5/19/2002 | 10% | 14% | 4% |
| 7/26/2002 | 12% | 13% | 3% |
| 10/6/2002 | 18% | 17% | 6% |
| 10/27/2002 | 16% | 13% | 6% |
| 11/24/2002 | 18% | 17% | 6% |
| 12/22/2002 | 16% | 13% | 6% |
| 3/24/2003 | 18% | 17% | 8% |
| 3/25/2003 | 19% | 17% | 9% |
| 5/20/2003 | 20% | 17% | 8% |
| 6/24/2003 | 18% | 20% | 7% |
| 8/3/2003 | 20% | 19% | 9% |
| 12/14/2003 | 21% | 23% | 10% |
| 3/1/2004 | 26% | 29% | 10% |
| 3/17/2004 | 27% | 29% | 14% |
| 6/17/2004 | 27% | 27% | 12% |
| 7/3/2004 | 29% | 29% | 12% |
| 11/22/2004 | 29% | 28% | 16% |
| 11/30/2004 | 29% | 29% | 11% |
| 2/9/2005 | 29% | 33% | 19% |
| 3/21/2005 | 32% | 33% | 18% |
| 6/7/2005 | 38% | 34% | 21% |
| 12/8/2005 | 41% | 40% | 23% |
| 12/31/2005 | 36% | 40% | 23% |
| 2/6/2006 | 42% | 46% | 24% |
| 3/28/2006 | 38% | 39% | 19% |
| 4/6/2006 | 45% | 47% | 25% |
| 8/31/2006 | 46% | 46% | 28% |
| 12/4/2006 | 47% | 51% | 29% |
| 12/30/2006 | 48% | 46% | 32% |
| 9/5/2007 | 52% | 54% | 35% |
| 12/2/2007 | 60% | 56% | 41% |
| 1/13/2008 | 54% | 56% | 34% |
| 5/11/2008 | 56% | 59% | 38% |
| 8/10/2008 | 63% | 59% | 43% |
| 8/31/2008 | 57% | 62% | 40% |
| 12/4/2008 | 55% | 61% | 44% |
| 12/20/2008 | 54% | 57% | 36% |
| 4/19/2009 | 62% | 63% | 42% |
| 6/21/2009 | 58% | 60% | 43% |
| 9/14/2009 | 60% | 63% | 50% |
| 12/27/2009 | 60% | 64% | 47% |
| 1/19/2010 | 64% | 63% | 52% |
| 5/30/2010 | 67% | 69% | 49% |
| 9/13/2010 | 62% | 63% | 51% |
| 11/24/2010 | 61% | 65% | 55% |
| 12/21/2010 | 62% | 68% | 52% |
| 5/22/2011 | 62% | 63% | 52% |
| 8/26/2011 | 64% | 65% | 55% |
| 1/8/2012 | 74% | 69% | 48% |
| 2/19/2012 | 65% | 70% | 53% |
| 4/3/2012 | 67% | 70% | 53% |
| 11/10/2012 | 70% | 71% | 55% |
| 12/9/2012 | 64% | 67% | 63% |
| 5/19/2013 | 70% | 73% | 62% |
| 9/30/2013 | 70% | 74% | 60% |
| 4/12/2015 | 65% | 69% | 58% |
| 7/12/2015 | 68% | 72% | 50% |
| 11/15/2015 | 67% | 71% | 56% |
| 4/4/2016 | 72% | 71% | 61% |
| 11/6/2016 | 73% | 76% | 63% |
| 1/10/2018 | 67% | 70% | 58% |
| 2/7/2019 | 75% | 79% | 63% |
| 2/8/2021 | 77% | 79% | 72% |
- Report
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