Year	Index
2004-01-01	32.7073684301420
2005-01-01	56.2512601939056
2006-01-01	84.5021756359735
2007-01-01	95.4116686536280
2008-01-01	90.5672504187469
2009-01-01	85.2273079124623
2010-01-01	100.0000000000000
2011-01-01	111.0912445003610
2012-01-01	128.9544726159670
2013-01-01	95.1821188849993
2014-01-01	77.2308130306332
2015-01-01	46.7437406683878
2016-01-01	46.9822409098496
2017-01-01	57.6106830365455
2018-01-01	76.8014757022725
2019-01-01	74.8251738586143