| Year | Value | | 2023 | 89.573463439941 | | 2022 | 87.735847473145 | | 2021 | 91.981132507324 | | 2020 | 91.037734985352 | | 2019 | 91.981132507324 | | 2018 | 91.509437561035 | | 2017 | 92.857139587402 | | 2016 | 74.761901855469 | | 2015 | 72.857139587402 | | 2014 | 82.857139587402 | | 2013 | 85.78199005127 | | 2012 | 85.308059692383 | | 2011 | 84.360191345215 | | 2010 | 98.578201293945 | | 2009 | 96.682464599609 | | 2008 | 83.653846740723 | | 2007 | 89.371978759766 | | 2006 | 84.541061401367 | | 2005 | 84.951454162598 | | 2004 | 89.320388793945 | | 2003 | 91.959800720215 |
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