Year	2014-2016 = 100
1961	28.93
1962	30.88
1963	31.39
1964	27.2
1965	31.35
1966	19.15
1967	21.36
1968	28.35
1969	25.54
1970	26.33
1971	27.12
1972	23.7
1973	21.77
1974	23.53
1975	26.4
1976	23.68
1977	17.67
1978	17.85
1979	20.87
1980	22.93
1981	23.2
1982	18.67
1983	19.2
1984	21.27
1985	28.76
1986	28.9
1987	27.39
1988	23.85
1989	27.55
1990	24.79
1991	33.05
1992	35.92
1993	32.03
1994	27.54
1995	33.02
1996	43.26
1997	30.82
1998	36.34
1999	39.35
2000	30.95
2001	36.67
2002	37.64
2003	49
2004	54.54
2005	55.85
2006	59.16
2007	51.52
2008	52.87
2009	72.36
2010	74.96
2011	83.53
2012	88.72
2013	98.82
2014	94.93
2015	101.74
2016	103.33
2017	104.4
2018	115.36
2019	121.01
2020	120.95
2021	108.76
2022	118.19