Year	Index 2015=100
1998-01-01	64.9263889016812
1999-01-01	72.4071757595237
2000-01-01	76.6443675561869
2001-01-01	80.1121833404102
2002-01-01	82.4029153116958
2003-01-01	83.4178857851271
2004-01-01	84.5315339434752
2005-01-01	84.5667759738027
2006-01-01	86.1456189324734
2007-01-01	86.9914276603328
2008-01-01	87.5412033334413
2009-01-01	89.5218054378453
2010-01-01	91.0608590074366
2011-01-01	94.7032933677341
2012-01-01	98.8162088329033
2013-01-01	99.5143420852936
2014-01-01	98.6340871148884
2015-01-01	100.0000000000000
2016-01-01	101.7908635604800
2017-01-01	104.5075125208680