Year Index 1999 100 2000 125.69 2001 160.707 2002 175.751 2003 186.7 2004 194.474 2005 197.974 2006 203.517 2007 219.188 2008 234.97 2009 238.494 2010 239.553 2011 248.288 2012 260.994 2013 261.788 2014 260.994 2015 264.7 2016 267.347 2017 272.376 2018 276.876 2019 282.043 2020 287.008 2021 292.506 2022 298.377 2023 304.454 2024 310.681