Year 2015 = 100 1995 34.4322920731 1996 37.7711333122 1997 37.3278778758 1998 33.1444907761 1999 30.3774228194 2000 38.2209457812 2001 42.6600571781 2002 47.0981194483 2003 60.4999082078 2004 85.6770792234 2005 89.7747003439 2006 100.6320979631 2007 129.2944632338 2008 175.608886077 2009 104.3407558701 2010 135.0171794208 2011 179.5577936636 2012 179.7413905756 2013 168.7465575445 2014 141.3722558811 2015 100 2016 95.3654890247 2017 113.4760143713 2018 124.1534870029 2019 131.2822933835 2020 129.0214283531 2021 178.5480105706