Year	2015 = 100
1995	23.5766678299
1996	19.5016882051
1997	21.8302479885
1998	20.6659681007
1999	19.2979392233
2000	19.6472231916
2001	20.0256141517
2002	20.9861450654
2003	25.6432646361
2004	34.6751659106
2005	38.7123064295
2006	50.139713585
2007	71.457678422
2008	95.2555594265
2009	74.7933403194
2010	77.3343811789
2011	93.317033418
2012	109.9720572712
2013	120.8144137762
2014	125.0844102962
2015	100
2016	88.2233088723
2017	80.7690068665
2018	91.7132378584
2019	97.4880661283
2020	91.7132378584
2021	122.5259052164