Year 2000 = 100 2000 100 2001 99.80082405 2002 100.480595 2003 91.51553925 2004 77.01814793 2005 59.92618097 2006 58.22073426 2007 58.6228088 2008 51.63018979 2009 59.80810194 2010 57.66385689 2011 52.70027671 2012 52.66752074 2013 50.48683274 2014 50.73953862 2015 52.63534916 2016 56.06172576 2017 49.431984 2018 45.15155802