Year Percent 2004-01-01 95.50000000000000 2005-01-01 94.20000000000000 2006-01-01 98.30000000000000 2007-01-01 114.30000000000000 2008-01-01 118.10000000000000 2009-01-01 101.30000000000000 2010-01-01 100.67600000000000 2011-01-01 103.97500000000000 2012-01-01 107.08000000000000 2013-01-01 103.11700000000000 2014-01-01 104.65000000000000 2015-01-01 108.37299999999999 2016-01-01 114.79700000000001