Year	2014-2016 = 100
1961	26.4
1962	28.41
1963	27.92
1964	29.43
1965	29.99
1966	29.93
1967	30.17
1968	31.33
1969	31.71
1970	33.26
1971	34.92
1972	34.78
1973	36.15
1974	36.97
1975	40.49
1976	42.76
1977	44.37
1978	47.73
1979	49.33
1980	49.93
1981	51.86
1982	50.66
1983	50.73
1984	52.33
1985	50.94
1986	53.25
1987	53.86
1988	57.24
1989	60.76
1990	65.25
1991	66
1992	66.87
1993	65.87
1994	66.95
1995	71.5
1996	70.69
1997	72.23
1998	72.11
1999	72.76
2000	74.83
2001	75.51
2002	77.55
2003	79.92
2004	81.84
2005	83.08
2006	86.91
2007	89.63
2008	92.29
2009	86.14
2010	84.36
2011	86.07
2012	89.91
2013	95.51
2014	96.69
2015	100.66
2016	102.65
2017	99.79
2018	75.57
2019	108.22
2020	108.71
2021	108.96
2022	110.64