Year | Value | 2022 | 90.369565217391 | 2021 | 90.195652173913 | 2020 | 90.021739130435 | 2019 | 89.847826086957 | 2018 | 89.673913043478 | 2017 | 89.478260869565 | 2016 | 89.304347826087 | 2015 | 89.108695652174 | 2014 | 88.921739130435 | 2013 | 88.734782608696 | 2012 | 88.547826086957 | 2011 | 88.360869565217 | 2010 | 88.173913043478 | 2009 | 87.960869565217 | 2008 | 87.747826086956 | 2007 | 87.534782608696 | 2006 | 87.321739130435 | 2005 | 87.108695652174 | 2004 | 86.895652173913 | 2003 | 86.682608695652 | 2002 | 86.469565217391 | 2001 | 86.25652173913 | 2000 | 86.04347826087 | 1999 | 85.732608695652 | 1998 | 85.421739130435 | 1997 | 85.110869565217 | 1996 | 84.8 | 1995 | 84.489130434783 | 1994 | 84.178260869565 | 1993 | 83.867391304348 | 1992 | 83.55652173913 | 1991 | 83.245652173913 |
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