Less than $30,000 | $30,000-$49,999 | $50,000-$74,999 | $75,000+ | |
---|---|---|---|---|
3/31/2000 | 0% | 0% | 1% | 2% |
9/10/2001 | 2% | 4% | 8% | 20% |
9/19/2001 | 3% | 8% | 10% | 16% |
10/1/2001 | 2% | 5% | 8% | 14% |
10/7/2001 | 3% | 4% | ||
10/18/2001 | 4% | 5% | 10% | 19% |
11/18/2001 | 4% | 7% | 11% | 18% |
12/23/2001 | 4% | 7% | 10% | 23% |
1/31/2002 | 4% | 6% | 11% | 22% |
5/19/2002 | 5% | 8% | 13% | 25% |
7/26/2002 | 4% | 10% | 14% | 23% |
10/6/2002 | 6% | 11% | 26% | 32% |
10/27/2002 | 7% | 10% | 12% | 26% |
11/24/2002 | 7% | 13% | 16% | 34% |
12/22/2002 | 5% | 12% | 16% | 27% |
3/24/2003 | 7% | 11% | 22% | 32% |
3/25/2003 | 7% | 11% | 22% | 33% |
5/20/2003 | 7% | 14% | 25% | 30% |
6/24/2003 | 7% | 14% | 21% | 37% |
8/3/2003 | 8% | 14% | 22% | 38% |
12/14/2003 | 9% | 16% | 25% | 42% |
3/1/2004 | 10% | 23% | 36% | 46% |
3/17/2004 | 13% | 25% | 27% | 49% |
6/17/2004 | 12% | 18% | 31% | 48% |
7/3/2004 | 12% | 19% | 35% | 48% |
11/22/2004 | 13% | 25% | 34% | 54% |
11/30/2004 | 12% | 24% | 37% | 50% |
2/9/2005 | 15% | 27% | 32% | 58% |
3/21/2005 | 15% | 27% | 38% | 56% |
6/7/2005 | 18% | 29% | 44% | 63% |
12/8/2005 | 21% | 30% | 46% | 64% |
12/31/2005 | 17% | 30% | 52% | 63% |
2/6/2006 | 22% | 32% | 51% | 67% |
3/28/2006 | 29% | 40% | 52% | 69% |
4/6/2006 | 22% | 44% | 49% | 68% |
8/31/2006 | 22% | 39% | 56% | 74% |
12/4/2006 | 26% | 44% | 50% | 77% |
12/30/2006 | 24% | 46% | 61% | 73% |
12/2/2007 | 40% | 52% | 69% | 78% |
1/13/2008 | 28% | 51% | 61% | 77% |
5/11/2008 | 31% | 53% | 67% | 82% |
8/10/2008 | 38% | 59% | 68% | 79% |
8/31/2008 | 36% | 53% | 71% | 83% |
12/4/2008 | 31% | 61% | 73% | 85% |
12/20/2008 | 33% | 57% | 69% | 83% |
4/19/2009 | 39% | 61% | 79% | 85% |
6/21/2009 | 45% | 53% | 83% | 87% |
9/14/2009 | 42% | 66% | 82% | 88% |
12/27/2009 | 41% | 62% | 78% | 83% |
1/19/2010 | 45% | 61% | 74% | 87% |
5/30/2010 | 42% | 65% | 79% | 87% |
9/13/2010 | 40% | 64% | 80% | 88% |
11/24/2010 | 42% | 66% | 75% | 89% |
12/21/2010 | 41% | 65% | 81% | 88% |
5/22/2011 | 40% | 70% | 79% | 88% |
8/26/2011 | 41% | 65% | 81% | 89% |
1/8/2012 | 47% | 67% | 81% | 88% |
2/19/2012 | 45% | 64% | 82% | 91% |
4/3/2012 | 46% | 68% | 85% | 87% |
11/10/2012 | 47% | 71% | 83% | 90% |
12/9/2012 | 46% | 69% | 79% | 89% |
5/19/2013 | 54% | 70% | 84% | 88% |
9/30/2013 | 52% | 71% | 85% | 91% |
4/12/2015 | 44% | 72% | 83% | 90% |
7/12/2015 | 47% | 64% | 78% | 89% |
11/15/2015 | 45% | 68% | 81% | 88% |
4/4/2016 | 49% | 73% | 80% | 91% |
11/6/2016 | 53% | 71% | 83% | 93% |
1/10/2018 | 45% | 67% | 79% | 87% |
2/7/2019 | 56% | 72% | 87% | 92% |
2/8/2021 | 57% | 74% | 87% | 92% |