Year | Value | 2022 | 84.457504486146 | 2021 | 82.82136909837 | 2020 | 84.09306132409 | 2019 | 84.845281536954 | 2018 | 85.970754744169 | 2017 | 87.00936276752 | 2016 | 86.747714910227 | 2015 | 88.36025896888 | 2014 | 91.553870841789 | 2013 | 90.839423428156 | 2012 | 94.512188384329 | 2011 | 94.476030645136 | 2010 | 94.619848456029 | 2009 | 94.669597729196 | 2008 | 95.373265993333 | 2007 | 96.037282412431 | 2006 | 96.288610001877 | 2005 | 94.378481191683 | 2004 | 97.800157475599 | 2003 | 94.980442681299 | 2002 | 97.744987947565 | 2001 | 97.875207440268 | 2000 | 95.760604532613 | 1999 | 97.4587009605 | 1998 | 96.007410629519 | 1997 | 92.564511146053 | 1996 | 91.696504092173 | 1995 | 89.38903190943 |
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