Year 2015 = 100 1995 12.0405660781 1996 15.2738081674 1997 16.0975641137 1998 17.9551337762 1999 15.5394639678 2000 17.5182946209 2001 20.2646461475 2002 22.7409457698 2003 30.9218033485 2004 40.9977568071 2005 47.5710011309 2006 61.7618448043 2007 83.2219681417 2008 101.4751793797 2009 76.4029013268 2010 89.2760240292 2011 109.6176141004 2012 106.2621542377 2013 112.2764596081 2014 111.9603643875 2015 100 2016 102.5297444355 2017 112.053888764 2018 127.5473428281 2019 123.5648638199 2020 115.8653925977 2021 142.0969515929