Year	Index 2015=100
1997-01-01	37.7881602209334
1998-01-01	40.8379087829614
1999-01-01	42.6091092843801
2000-01-01	44.1818800532285
2001-01-01	45.7300523014148
2002-01-01	47.1482336141635
2003-01-01	48.9519697179047
2004-01-01	51.5388830985749
2005-01-01	53.8221885753523
2006-01-01	56.9814052788077
2007-01-01	60.2741901409477
2008-01-01	65.6966067260647
2009-01-01	68.6596532670190
2010-01-01	75.3270972976946
2011-01-01	82.0018853868685
2012-01-01	87.9326778418914
2013-01-01	93.6993975556292
2014-01-01	98.1783143968351
2015-01-01	100.0000000000000
2016-01-01	102.8402470959480
2017-01-01	106.3825362514710