Year	Index 2015=100
1985-01-01	47.5515143608839
1986-01-01	48.8679572920157
1987-01-01	47.5116221508496
1988-01-01	47.8706520411583
1989-01-01	44.1606765079685
1990-01-01	35.8630968208344
1991-01-01	33.2302110543120
1992-01-01	39.5922685464124
1993-01-01	44.2773534695591
1994-01-01	46.0919991035574
1995-01-01	50.2792669232960
1996-01-01	55.5880073294156
1997-01-01	65.0560172844894
1998-01-01	72.4267470791207
1999-01-01	75.2550503724095
2000-01-01	76.2980248354030
2001-01-01	67.9056588049004
2002-01-01	60.8634052837736
2003-01-01	56.4213684473706
2004-01-01	55.7296441370114
2005-01-01	60.4383698641554
2006-01-01	70.0725060421702
2007-01-01	81.5984665388782
2008-01-01	89.7574797899825
2009-01-01	93.8828235686307
2010-01-01	97.4664555379615
2011-01-01	112.3760313359450
2012-01-01	106.5172097674810
2013-01-01	95.5662971914326
2014-01-01	99.6916409700809
2015-01-01	100.0000000000000
2016-01-01	85.4737894824569
2017-01-01	97.1747645637137