Year	Index 2015=100
1998-01-01	42.8847218729170
1999-01-01	44.2186850848126
2000-01-01	53.9696975131958
2001-01-01	55.6811623865978
2002-01-01	57.1638446451575
2003-01-01	61.3559946109218
2004-01-01	69.2915915399491
2005-01-01	71.2607467692434
2006-01-01	75.8445227743413
2007-01-01	80.1546775151581
2008-01-01	86.2084754542682
2009-01-01	78.0226261100204
2010-01-01	80.1527784664760
2011-01-01	85.3498944445441
2012-01-01	92.1543441266117
2013-01-01	97.2817755683167
2014-01-01	98.0132258190439
2015-01-01	100.0000000000000
2016-01-01	102.2295359041530
2017-01-01	99.0453060264200