Year	Index 2015=100
1998-01-01	64.0040490890717
1999-01-01	54.4751493885377
2000-01-01	65.3944972369559
2001-01-01	71.9806143044440
2002-01-01	74.0881717660402
2003-01-01	76.6097137290213
2004-01-01	79.5301862115189
2005-01-01	85.8679125781760
2006-01-01	88.1410638403262
2007-01-01	93.5454433311335
2008-01-01	104.9111996418840
2009-01-01	93.8013610228988
2010-01-01	93.7411450954246
2011-01-01	95.7496458038170
2012-01-01	93.4994582881907
2013-01-01	92.2993582798566
2014-01-01	95.5579631635970
2015-01-01	100.0000000000000
2016-01-01	106.6838903241940
2017-01-01	115.8013167763980