Year	Index 2015=100
1997-01-01	55.3924440753477
1998-01-01	59.7091808330073
1999-01-01	65.3356739836362
2000-01-01	72.2354559623853
2001-01-01	75.5818854784906
2002-01-01	78.3931703227535
2003-01-01	80.6494039682325
2004-01-01	83.5788685444272
2005-01-01	89.4784550675675
2006-01-01	95.4659874943867
2007-01-01	101.7817629857760
2008-01-01	102.0500468431610
2009-01-01	96.8441890889304
2010-01-01	97.2778364429534
2011-01-01	95.7300130261068
2012-01-01	94.6581222231937
2013-01-01	94.4922423480276
2014-01-01	96.5524968219315
2015-01-01	100.0000000000000
2016-01-01	104.0631955575090
2017-01-01	105.6984712272390