Year | Value | 2023 | 24.644550323486 | 2022 | 26.886793136597 | 2021 | 25.943395614624 | 2020 | 30.188678741455 | 2019 | 33.018867492676 | 2018 | 41.509433746338 | 2017 | 20 | 2016 | 24.285715103149 | 2015 | 30 | 2014 | 20.952381134033 | 2013 | 42.654029846191 | 2012 | 51.658767700195 | 2011 | 53.080570220947 | 2010 | 53.080570220947 | 2009 | 63.033176422119 | 2008 | 54.807693481445 | 2007 | 39.130435943604 | 2006 | 37.681159973145 | 2005 | 22.815534591675 | 2004 | 33.980583190918 | 2003 | 21.608039855957 | 2002 | 32.804233551025 | 2000 | 36.50793838501 | 1998 | 17.553192138672 | 1996 | 35.106384277344 |
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