Years | Difference (Estimate) | Ratio (Estimate) | Setting average |
---|---|---|---|
2019 | -18.25 | 0.09 | 10.54 |
2018 | -18.65 | 0.09 | 10.79 |
2017 | -19.46 | 0.09 | 11.31 |
2016 | -20.09 | 0.09 | 11.74 |
2015 | -20.44 | 0.10 | 12.02 |
2014 | -20.83 | 0.10 | 12.40 |
2013 | -21.25 | 0.11 | 12.79 |
2012 | -21.41 | 0.11 | 12.99 |
2011 | -21.46 | 0.12 | 13.11 |
2010 | -21.36 | 0.12 | 13.26 |
2009 | -20.72 | 0.13 | 13.03 |
2008 | -20.20 | 0.14 | 12.86 |
2007 | -19.23 | 0.14 | 12.42 |
2006 | -19.13 | 0.14 | 12.35 |
2005 | -18.75 | 0.15 | 12.16 |
2004 | -18.29 | 0.15 | 11.91 |
2003 | -17.31 | 0.16 | 11.44 |
2002 | -16.36 | 0.16 | 10.96 |
2001 | -15.46 | 0.17 | 10.46 |
2000 | -14.32 | 0.17 | 9.75 |