Year Index 2000 63.873 2001 64.658 2002 65.344 2003 62.684 2004 63.735 2005 68.403 2006 71.728 2007 72.654 2008 78.183 2009 77.228 2010 77.088 2011 77.191 2012 81.812 2013 87.388 2014 92.47 2015 99.953 2016 103.156 2017 102.12 2018 104.038 2019 106.483 2020 108.613 2021 110.785 2022 113 2023 115.261 2024 117.566