Year	Index 2015=100
1998-01-01	40.9286869049758
1999-01-01	44.8536015807437
2000-01-01	49.6856475660140
2001-01-01	55.6224178192923
2002-01-01	61.1909466499012
2003-01-01	66.0140111370576
2004-01-01	69.0497574995509
2005-01-01	73.4776360696964
2006-01-01	77.0073648284534
2007-01-01	81.4262619004850
2008-01-01	88.2611819651518
2009-01-01	92.4914675767918
2010-01-01	95.6349919166517
2011-01-01	97.8624034488953
2012-01-01	97.8893479432369
2013-01-01	97.8893479432369
2014-01-01	99.1826836716364
2015-01-01	100.0000000000000
2016-01-01	101.9310220944850
2017-01-01	105.0116759475480