Year	Index
2005-01-01	18.111200000000000
2006-01-01	25.298000000000002
2007-01-01	26.540900000000000
2008-01-01	33.938500000000000
2009-01-01	52.036700000000000
2010-01-01	49.162900000000000
2011-01-01	44.990100000000000
2012-01-01	60.738800000000000
2013-01-01	61.334300000000000
2014-01-01	42.923800000000000
2015-01-01	32.540800000000000
2016-01-01	17.023700000000000
2017-01-01	12.583500000000000