Year	Index 2015=100
1998-01-01	52.1362205229246
1999-01-01	55.9345364679140
2000-01-01	63.0380122294984
2001-01-01	66.4052168912010
2002-01-01	65.0780398386538
2003-01-01	66.0343027804454
2004-01-01	68.3641070386286
2005-01-01	69.5579868326230
2006-01-01	74.1828221511060
2007-01-01	74.1886176840865
2008-01-01	77.8340079288557
2009-01-01	80.9346180734527
2010-01-01	85.9680538643364
2011-01-01	91.9991404627176
2012-01-01	95.9888260153284
2013-01-01	97.4858534488934
2014-01-01	99.6776735190889
2015-01-01	100.0000000000000
2016-01-01	98.7250196977294
2017-01-01	103.4166606976580