Year	2015 = 100
1980	9.465856506
1981	7.4263097801
1982	5.4629618506
1983	6.070094169
1984	6.7208564376
1985	6.7485092292
1986	7.0514608791
1987	8.4955509078
1988	8.6633111539
1989	10.5535328255
1990	12.226833737
1991	11.531827005
1992	14.9982575785
1993	21.6005142841
1994	23.2805747662
1995	25.1333115449
1996	26.5872336749
1997	30.5385097949
1998	38.3372104507
1999	39.0494233599
2000	39.2577410295
2001	40.3669250832
2002	44.1707196532
2003	47.0896250329
2004	50.8073887367
2005	60.3691082141
2006	70.9639973346
2007	79.5933262655
2008	94.4594649905
2009	70.0199311433
2010	83.3860597314
2011	99.6698646963
2012	108.0959764019
2013	111.3854291217
2014	107.5939246587
2015	100
2016	94.9803511061
2017	103.2118671751
2018	112.3864070639
2019	107.9880140416
2020	91.8175291372
2021	127.373694471