Year	Index 2015=100
1998-01-01	24.8501883562893
1999-01-01	27.6450967141760
2000-01-01	35.3553739058200
2001-01-01	38.9088483433582
2002-01-01	39.9559840575577
2003-01-01	44.1251355122410
2004-01-01	50.7085165302177
2005-01-01	58.1742063444180
2006-01-01	69.7217863037849
2007-01-01	75.4083149739518
2008-01-01	90.4124123602829
2009-01-01	89.3555809450260
2010-01-01	100.2254885585440
2011-01-01	108.3681309503930
2012-01-01	117.2874561550030
2013-01-01	114.0805077668280
2014-01-01	108.1259395356610
2015-01-01	100.0000000000000
2016-01-01	92.4419575747453
2017-01-01	98.3965258059128