Year 2015 = 100 1995 24.1401328014 1996 26.2683096179 1997 25.4511318969 1998 21.8042932609 1999 22.1285282914 2000 30.7636657641 2001 29.8413386519 2002 31.4279521823 2003 39.8129570967 2004 53.6604582708 2005 71.4072737691 2006 88.9086430522 2007 103.8029518174 2008 138.1311526505 2009 88.8609011347 2010 117.3426200924 2011 152.8945372223 2012 155.0165632346 2013 152.843280556 2014 145.5124056005 2015 100 2016 82.5115181087 2017 103.3753247732 2018 130.0202976513 2019 122.9342831094 2020 97.6436578207 2021 144.6375275234