2000 (baseline) | 5.77% | 5.72% | 5.82% | 852274 | 5.77% | 5.72% | 5.82% | |
2001 | 5.79% | 5.74% | 5.83% | 904906 | 6.32% | 6.26% | 6.37% | 750,924 |
2002 | 6.02% | 5.98% | 6.07% | 923056 | 6.61% | 6.55% | 6.66% | 752,666 |
2003 | 6.37% | 6.32% | 6.42% | 949916 | 7.09% | 7.03% | 7.15% | 750,525 |
2004 | 6.99% | 6.94% | 7.04% | 976398 | 7.80% | 7.74% | 7.86% | 756,625 |
2005 | 6.91% | 6.86% | 6.96% | 985064 | 7.68% | 7.62% | 7.74% | 768,165 |
2006 | 7.11% | 7.06% | 7.17% | 990214 | 7.99% | 7.93% | 8.05% | 762,244 |
2007 | 7.61% | 7.55% | 7.66% | 912142 | 8.53% | 8.47% | 8.60% | 701,221 |
2008 | 7.97% | 7.92% | 8.03% | 887940 | 8.95% | 8.88% | 9.02% | 685,459 |
2009 | 8.18% | 8.13% | 8.24% | 897558 | 9.16% | 9.09% | 9.23% | 693,921 |
2010 | 8.34% | 8.29% | 8.40% | 950214 | 9.09% | 9.03% | 9.16% | 749,957 |
2011 | 8.78% | 8.72% | 8.84% | 896104 | 9.47% | 9.40% | 9.54% | 710,947 |
Percent change from 2000–2011 | 52.2% | 52.4% | 51.9% | | 64.1% | 64.3% | 63.9% | |