Year	Index 2015=100
1998-01-01	61.2052859872118
1999-01-01	64.0927789674641
2000-01-01	71.5167715099481
2001-01-01	75.1277995205213
2002-01-01	73.9964756264984
2003-01-01	75.0159826240190
2004-01-01	77.3115177345655
2005-01-01	78.9361514660984
2006-01-01	83.1851935331844
2007-01-01	81.7841935946560
2008-01-01	83.9481794151998
2009-01-01	87.9472778312808
2010-01-01	90.9855951478392
2011-01-01	95.1478392721759
2012-01-01	98.7263078089461
2013-01-01	99.9924184988628
2014-01-01	100.7884761182710
2015-01-01	100.0000000000000
2016-01-01	98.9764973464746
2017-01-01	102.4791508718730