Year 2015 = 100 1995 48.7357257261 1996 52.5287048385 1997 52.3883317345 1998 57.3776886191 1999 59.7948785956 2000 59.5597142112 2001 59.0169315921 2002 60.0116858423 2003 70.5384224431 2004 82.117849059 2005 91.4366213851 2006 99.6397421096 2007 122.7389708264 2008 141.1014571637 2009 107.0970677069 2010 116.192519336 2011 123.884145404 2012 108.2426936281 2013 113.1725810731 2014 117.1487700237 2015 100 2016 101.5538863801 2017 117.7078377041 2018 133.0962032203 2019 133.810411806 2020 116.411155721 2021 146.0280925888