Year	Index 2015=100
1998-01-01	81.6748810890904
1999-01-01	80.7775778071548
2000-01-01	80.2027890099896
2001-01-01	80.9794511256334
2002-01-01	81.1959695673843
2003-01-01	82.0513091025398
2004-01-01	82.3823431967618
2005-01-01	82.8732959834294
2006-01-01	84.1757759215099
2007-01-01	86.5018881349061
2008-01-01	92.5642709341996
2009-01-01	95.9696538643907
2010-01-01	94.8395764185238
2011-01-01	97.4316421684843
2012-01-01	105.1367156630310
2013-01-01	107.6971708550660
2014-01-01	102.4498182392920
2015-01-01	100.0000000000000
2016-01-01	103.2558874664140
2017-01-01	107.7287814129920