Year	Percent
2006-01-01	142.82399999999998
2007-01-01	143.52100000000002
2008-01-01	99.37280000000000
2009-01-01	102.25399999999999
2010-01-01	84.53480000000000
2011-01-01	91.53690000000000
2012-01-01	108.51400000000000
2013-01-01	117.41600000000000
2014-01-01	101.64299999999999
2015-01-01	76.68150000000000
2016-01-01	68.42450000000000