Year 2015 = 100 1995 16.814635754 1996 19.7285202551 1997 23.0881855967 1998 27.9482839994 1999 30.4601013665 2000 34.9791643827 2001 36.5503765726 2002 41.0497806618 2003 51.9804681509 2004 65.8215206529 2005 72.3602306983 2006 85.0923283631 2007 103.9052745871 2008 118.4474229109 2009 84.5468111198 2010 95.8732156569 2011 111.3796477224 2012 103.4818240988 2013 108.8571634102 2014 114.0512022147 2015 100 2016 102.0731576372 2017 116.9019095282 2018 131.2781214183 2019 131.1135536844 2020 126.1445982122 2021 154.3633198713