Year	2015 = 100
1981	118.2654668857
1982	108.7160813672
1983	114.3071941238
1984	112.5211442139
1985	128.6473629191
1986	125.023493571
1987	111.3014028083
1988	100.0187948568
1989	94.1188097714
1990	85.9536518301
1991	103.4677188178
1992	130.4008481722
1993	133.5478226554
1994	137.9569584404
1995	128.2638529775
1996	131.879785209
1997	129.8608474489
1998	130.8576100038
1999	130.7708603274
2000	125.023493571
2001	128.3516173446
2002	127.0807874138
2003	121.5014357047
2004	119.187412344
2005	116.9170859946
2006	113.5767189454
2007	112.4951946501
2008	107.3814859415
2009	112.5497069562
2010	110.4057973247
2011	107.9837726817
2012	106.4705207216
2013	100.7496384795
2014	102.5346191135
2015	100
2016	98.2888535654
2017	100.0523149432
2018	101.8473436028
2019	99.725612564
2020	110.4486929979
2021	106.4685101063
