Year	Index 2015=100
1998-01-01	8.52237122032764
1999-01-01	11.06121053142320
2000-01-01	10.35826980408700
2001-01-01	8.22482638225667
2002-01-01	9.20601982373956
2003-01-01	10.39736616157370
2004-01-01	16.22005440925310
2005-01-01	22.17092172969340
2006-01-01	29.01402202143470
2007-01-01	44.32719442249980
2008-01-01	42.81182558273980
2009-01-01	40.30955513482870
2010-01-01	62.26179227944140
2011-01-01	75.94726618376460
2012-01-01	83.63910056815110
2013-01-01	93.55500443393140
2014-01-01	100.00181669789900
2015-01-01	100.00000000000000
2016-01-01	102.36109434485700
2017-01-01	116.96365772257100