Year 2015 = 100 2000 75.8771948331 2001 74.8314154074 2002 72.7090645734 2003 76.3793998081 2004 80.8736182743 2005 83.0680748423 2006 90.3598369965 2007 94.107153515 2008 93.9639596664 2009 82.6543274252 2010 93.2403618057 2011 97.8181137034 2012 93.4042091992 2013 93.847676803 2014 96.6754634715 2015 100 2016 102.5615518783 2017 105.3363565367 2018 107.524334634 2019 106.4672940612 2020 99.9031435954 2021 106.4144932459