Year 2000 = 100 2000 100 2001 79.28933852 2002 80.69258384 2003 78.4341238 2004 84.32918632 2005 83.02891308 2006 88.31619366 2007 85.44642506 2008 84.54185514 2009 68.55739106 2010 82.1822964 2011 84.72683094 2012 96.01577584 2013 78.71881353 2014 64.90417846 2015 67.02572251 2016 81.76077984 2017 64.80110031 2018 70.21002665