Year	2014-2016 = 100
1961	24.73
1962	24.48
1963	25.2
1964	25.85
1965	24.33
1966	24.09
1967	25.99
1968	27.37
1969	28.36
1970	30.19
1971	30.62
1972	28.87
1973	31.4
1974	29.91
1975	33.48
1976	32.69
1977	35.59
1978	37.16
1979	34.56
1980	35.62
1981	38.34
1982	37.32
1983	42.12
1984	42.71
1985	43.34
1986	43.12
1987	42.34
1988	47.62
1989	50.89
1990	50.83
1991	53.31
1992	55.62
1993	56.97
1994	58.87
1995	59.98
1996	62.3
1997	63.54
1998	64.47
1999	67.39
2000	65.87
2001	67.61
2002	60.85
2003	68.92
2004	67.18
2005	71.11
2006	75.28
2007	82.22
2008	82.72
2009	79.77
2010	87.88
2011	94.21
2012	95.63
2013	100.02
2014	101.33
2015	97.64
2016	101.03
2017	107.28
2018	110.84
2019	112.25
2020	115.74
2021	120.63
2022	123.29