Year	2015 = 100
2000	39.0262091318
2001	44.3937248166
2002	47.3918336807
2003	50.8203672494
2004	61.8601102646
2005	64.7201570842
2006	74.1968645196
2007	83.6183002668
2008	87.0768006565
2009	72.4765917578
2010	85.2588302291
2011	90.9790569088
2012	87.7674977453
2013	87.6323515831
2014	93.5404501604
2015	100
2016	102.2970398968
2017	108.729564711
2018	113.5923850687
2019	113.3223697524
2020	105.9758090501
2021	115.0265607891