Year Index (Units) 2000 65.658 2001 65.181 2002 65.003 2003 65.424 2004 65.775 2005 68.115 2006 71.003 2007 73.147 2008 80.411 2009 84.177 2010 85.097 2011 87.338 2012 92.088 2013 94.708 2014 98.461 2015 100.626 2016 99.282 2017 100.375 2018 102.825 2019 103.275 2020 104.000 2021 103.500 2022 117.150 2023 131.600 2024 135.681 2025 138.680 2026 141.758 2027 145.069 2028 148.373 2029 151.775