Year	Index 2015=100
1998-01-01	49.6528165521487
1999-01-01	49.4633473497249
2000-01-01	51.7074869419209
2001-01-01	48.2417242677857
2002-01-01	50.1557324412461
2003-01-01	54.2328339336830
2004-01-01	59.4169607849568
2005-01-01	63.1686028436612
2006-01-01	65.4861446732381
2007-01-01	68.9399601010046
2008-01-01	69.1342460969617
2009-01-01	66.5603548632437
2010-01-01	73.7350834251415
2011-01-01	82.7678917579829
2012-01-01	85.3818203207806
2013-01-01	92.1091550038566
2014-01-01	94.8514622331033
2015-01-01	100.0000000000000
2016-01-01	103.6639299298180
2017-01-01	109.9903189969240