Year	2015 = 100
2000	56.5712694093
2001	53.3645429955
2002	70.5744589122
2003	74.3430429539
2004	72.8663434217
2005	59.8715966485
2006	68.2514590165
2007	57.0493708007
2008	83.2668717938
2009	62.3957560582
2010	53.4389213957
2011	72.8891519958
2012	73.7836550974
2013	96.2774037615
2014	99.5644194415
2015	100
2016	94.1698100054
2017	93.3445526833
2018	99.6295044607
2019	107.1206852501
2020	95.1062681141
2021	87.1776710285