Year	Index 2015=100
1998-01-01	82.4288517447057
1999-01-01	81.3561271646069
2000-01-01	80.5956019316651
2001-01-01	81.2558577302648
2002-01-01	81.3794135916608
2003-01-01	82.4377928356653
2004-01-01	82.6939816729424
2005-01-01	83.1256952631809
2006-01-01	84.3043989298196
2007-01-01	86.4951937775786
2008-01-01	92.4189469014954
2009-01-01	95.8438685208597
2010-01-01	94.8245891276865
2011-01-01	97.2503160556258
2012-01-01	104.2114412136540
2013-01-01	106.7635903919090
2014-01-01	101.9832490518330
2015-01-01	100.0000000000000
2016-01-01	103.3264854614410
2017-01-01	107.6801517067000