Year	2015 = 100
2000	104.3774885028
2001	93.324209132
2002	95.2296094964
2003	97.9519340628
2004	91.7695345601
2005	82.8568227845
2006	85.3134460306
2007	86.5115414876
2008	87.7403292912
2009	89.95646528
2010	89.5615452343
2011	87.4430708986
2012	85.5711391342
2013	85.0242720503
2014	90.9064173177
2015	100
2016	99.9772071191
2017	90.956056527
2018	85.4932880258
2019	84.7492536301
2020	86.0736050261
2021	86.0851713044