Year 2015 = 100 1982 75.0528366076 1983 69.6693823267 1984 71.771424381 1985 73.3265781625 2000 71.7051075537 2001 62.300118042 2002 62.0582885728 2003 68.7307035488 2004 84.2864710256 2005 116.3967794813 2006 131.2811920489 2007 135.6634828248 2008 167.1138670188 2009 111.3349900966 2010 137.7281236241 2011 154.4553056848 2012 168.2050719755 2013 168.5267931458 2014 151.8804336405 2015 100 2016 85.0598068102 2017 99.2062220214 2018 123.4306274721 2019 112.9050320095 2020 72.1888880753 2021 106.1789110768