Year	Index 2015=100
1998-01-01	40.3137173472286
1999-01-01	43.1767904676377
2000-01-01	49.4300449001405
2001-01-01	54.5171850270846
2002-01-01	56.0602841989244
2003-01-01	59.0051730946332
2004-01-01	63.9453513956878
2005-01-01	67.8228826480030
2006-01-01	73.5261319680992
2007-01-01	78.2571722861573
2008-01-01	87.3235864679555
2009-01-01	88.4144954062891
2010-01-01	94.8096065729183
2011-01-01	100.5846105229890
2012-01-01	105.9172065097170
2013-01-01	105.3957971243480
2014-01-01	103.1600568810240
2015-01-01	100.0000000000000
2016-01-01	96.9268446832043
2017-01-01	101.5010270184860