Year 2015 = 100 1995 48.7637281321 1996 46.3117743348 1997 42.277978993 1998 44.1969641864 1999 47.0996467295 2000 56.5520777195 2001 41.9339599404 2002 43.8422758153 2003 53.4690771687 2004 60.3156777017 2005 60.9791299947 2006 71.3560303819 2007 78.8619082904 2008 87.8100320272 2009 74.1823544944 2010 83.8644398243 2011 104.2495332108 2012 109.3101214471 2013 101.5798029326 2014 112.6223464968 2015 100 2016 106.7629602193 2017 99.3619267526 2018 112.139840098 2019 122.4006313786 2020 86.5326194446 2021 110.2765742303