2005 | 11.40% | 1.80% | 13.20% | 22.75% |
2006 | 12.72% | 1.50% | 14.22% | 16.87% |
2007 | 14.23% | 4.80% | 19.03% | 19.51% |
2008 | 9.65% | 5.90% | 15.55% | 17.65% |
2009 | 9.40% | -0.70% | 8.70% | 11.05% |
2010 | 10.64% | 3.30% | 13.94% | 15.76% |
2011 | 9.54% | 5.40% | 14.94% | 17.21% |
2012 | 7.86% | 2.60% | 10.46% | 13.64% |
2013 | 7.76% | 2.60% | 10.36% | 14.10% |
2014 | 7.30% | 2.00% | 9.30% | 12.03% |
2015 | 6.90% | 1.40% | 8.30% | 11.16% |
2016 | 6.70% | 2.00% | 8.70% | 12.04% |
2017 | 6.90% | 1.60% | 8.50% | 11.60% |
2018 | 6.60% | 2.10% | 8.70% | 12.35% |
2019 | 6.10% | 2.90% | 9.00% | 11.66% |