Year 2015 = 100 2000 72.8511779578 2001 71.7332024841 2002 71.8433588634 2003 72.6756785594 2004 74.1794718099 2005 18.3 2006 19.1 2007 19.9 2008 21.2 2009 18.2 2010 46.9 2011 75.3 2012 136.6 2013 133 2014 102.6 2015 100 2016 196.5 2017 172.1 2018 139.9 2019 131 2020 122.7 2021 165.5 2022 177.6