Year	Index 2015=100
1997-01-01	59.1432983631080
1998-01-01	62.8537970056998
1999-01-01	62.8415965999660
2000-01-01	64.0304854372103
2001-01-01	67.2516287202475
2002-01-01	71.1133209411447
2003-01-01	73.2005148993310
2004-01-01	76.8633349793999
2005-01-01	81.3570514312676
2006-01-01	86.2265609817407
2007-01-01	92.7034262512985
2008-01-01	98.3007467849255
2009-01-01	97.8045048289714
2010-01-01	98.2255243492436
2011-01-01	97.6647729992158
2012-01-01	97.2712873023448
2013-01-01	96.5017095265798
2014-01-01	97.8217627752205
2015-01-01	100.0000000000000
2016-01-01	102.9409786529330
2017-01-01	106.5293777654890