Year	Index 2015=100
1998-01-01	37.3802183151404
1999-01-01	36.4802933088909
2000-01-01	42.8047662694775
2001-01-01	47.0294142154820
2002-01-01	51.2623948004333
2003-01-01	56.6869427547704
2004-01-01	63.2697275227064
2005-01-01	70.7524372968919
2006-01-01	78.1684859595033
2007-01-01	82.8514290475794
2008-01-01	79.1350720773269
2009-01-01	58.9617531872344
2010-01-01	72.6356136988584
2011-01-01	89.0592450629114
2012-01-01	90.5674527122740
2013-01-01	94.0171652362303
2014-01-01	98.6084492958920
2015-01-01	100.0000000000000
2016-01-01	103.2913923839680
2017-01-01	109.9575035413720