Year	2015 = 100
1993	63.0726736522
1994	88.2490837009
1995	64.8961781195
1996	79.1142736323
1997	79.9545287994
1998	80.2855853876
1999	82.9309135453
2000	78.9246408453
2001	71.5772330218
2002	91.1230427314
2003	69.3057612116
2004	71.6170726888
2005	69.3076398943
2006	63.7262505999
2007	57.5340923017
2008	58.4390509074
2009	62.1845404066
2010	64.4031632118
2011	78.2522089588
2012	81.8610926432
2013	89.8592972781
2014	99.1780689247
2015	100
2016	95.7238129997
2017	102.6315830369
2018	101.9832620205
2019	111.4878100383
2020	91.3057771102
2021	90.8212035717