Year	Index 2015=100
1997-01-01	72.3018661193666
1998-01-01	76.3062358862620
1999-01-01	82.3908303929611
2000-01-01	79.1434721850419
2001-01-01	80.6589953802158
2002-01-01	82.7127427943820
2003-01-01	85.7434832557593
2004-01-01	87.2300689019188
2005-01-01	87.4269984660572
2006-01-01	88.2013766218382
2007-01-01	91.6336018638108
2008-01-01	97.2705720049777
2009-01-01	98.9041323605517
2010-01-01	95.6680979728326
2011-01-01	96.8511201779075
2012-01-01	95.7776304747338
2013-01-01	98.3877148397074
2014-01-01	100.2769974845090
2015-01-01	100.0000000000000
2016-01-01	100.9024445672950
2017-01-01	101.0662283067530