Year	Index 2015=100
1997-01-01	41.7793674901234
1998-01-01	42.3740832460226
1999-01-01	43.6927126622071
2000-01-01	45.3766103053620
2001-01-01	48.4181180407498
2002-01-01	50.0618500093907
2003-01-01	50.5347857538632
2004-01-01	54.6597810969081
2005-01-01	58.5149785914020
2006-01-01	55.7660719447222
2007-01-01	68.7856988824952
2008-01-01	71.0802250347866
2009-01-01	76.9508879194880
2010-01-01	77.7091050192620
2011-01-01	80.3568809509468
2012-01-01	83.2484856021038
2013-01-01	88.8360758760369
2014-01-01	91.6473260631960
2015-01-01	100.0000000000000
2016-01-01	110.9346979901960
2017-01-01	116.9823160234880