Year Index 1995 71.533 1996 73.822 1997 76.034 1998 77.46 1999 79.223 2000 82.431 2001 84.813 2002 87.612 2003 90.815 2004 93.112 2005 96.275 2006 99.75 2007 105.137 2008 114.554 2009 112.109 2010 114.436 2011 119.442 2012 120.159 2013 117.308 2014 117.787 2015 118.354 2016 117.303 2017 116.728 2018 120.796 2019 122.46 2020 124.789 2021 127.376 2022 130.091 2023 132.896 2024 135.769