Year	Index 2015=100
1991-01-01	4.78916838586040
1992-01-01	4.27033850775966
1993-01-01	4.45028408809406
1994-01-01	7.83516350671922
1995-01-01	6.76936248134650
1996-01-01	14.17408347651690
1997-01-01	31.07192472408670
1998-01-01	33.55390539380930
1999-01-01	31.94707855972190
2000-01-01	41.57885203439580
2001-01-01	32.81121766478990
2002-01-01	36.92323180676860
2003-01-01	39.91548899418740
2004-01-01	55.80926957552260
2005-01-01	90.32117907954270
2006-01-01	107.14954706429100
2007-01-01	124.07409873621900
2008-01-01	93.90986470391220
2009-01-01	76.30346989776000
2010-01-01	106.92163052891700
2011-01-01	97.65520603570770
2012-01-01	85.91591309500450
2013-01-01	88.71938992899280
2014-01-01	85.26562385428370
2015-01-01	100.00000000000000
2016-01-01	128.93976381151700
2017-01-01	169.61712019691000