Year	2015 = 100
2000	157.516099741
2001	154.428232738
2002	153.8490973107
2003	147.1365750255
2004	142.887989856
2005	134.448623468
2006	137.9221505269
2007	134.3836099107
2008	118.9480467918
2009	119.5524521962
2010	119.5502473646
2011	113.6753396692
2012	115.8662132697
2013	99.6754570887
2014	98.2404234217
2015	100
2016	100.0166189094
2017	97.8087632777
2018	95.7035574385
2019	93.0677941846
2020	94.0567918117
2021	97.0844805606