Year	2014-2016 = 100
1961	46.7
1962	46.2
1963	47.88
1964	48.99
1965	50.06
1966	50.33
1967	52.08
1968	52.46
1969	53.71
1970	55.68
1971	57.11
1972	58.39
1973	58.92
1974	59.85
1975	61.3
1976	62.25
1977	61.6
1978	63.21
1979	65.97
1980	66.25
1981	65.77
1982	67.32
1983	69.21
1984	69.57
1985	69.81
1986	69.36
1987	67.6
1988	66.49
1989	66.25
1990	63.08
1991	62.11
1992	60.3
1993	59.72
1994	59.3
1995	57.2
1996	58.47
1997	61.5
1998	60.66
1999	62.35
2000	65.75
2001	64.44
2002	65.54
2003	67
2004	68.66
2005	72.34
2006	72.37
2007	79.3
2008	76.76
2009	85.08
2010	90.06
2011	94.96
2012	95.9
2013	100.45
2014	101.78
2015	98.91
2016	99.31
2017	94.51
2018	89.76
2019	81.32
2020	74.19
2021	79.41
2022	77.85