Year	2015 = 100
2000	37.8173350245
2001	37.5838083973
2002	39.7960065936
2003	45.1855982491
2004	55.1180358102
2005	53.5457711817
2006	61.4024740671
2007	80.7002358196
2008	91.4793500382
2009	80.197165842
2010	75.4809752185
2011	78.0482732291
2012	93.2295072973
2013	104.1873288452
2014	109.2383921594
2015	100
2016	92.7173389227
2017	80.8660025485
2018	85.9522484262
2019	93.4032040188
2020	87.7382348495
2021	95.7856761956