Year	2014-2016 = 100
1961	20.49
1962	18.08
1963	22.1
1964	23.57
1965	21.75
1966	21.05
1967	22.02
1968	26.79
1969	22.26
1970	29.1
1971	22.03
1972	16.89
1973	11.46
1974	8.97
1975	11.39
1976	11.79
1977	11.05
1978	10.38
1979	7.22
1980	13.91
1981	13.01
1982	15.78
1983	16.78
1984	11.96
1985	15.79
1986	17.78
1987	16.32
1988	21.01
1989	21.57
1990	20.9
1991	20.65
1992	20.03
1993	20.6
1994	20.01
1995	27.14
1996	27.08
1997	27.42
1998	27.77
1999	31.67
2000	31.59
2001	31.92
2002	30.37
2003	37.27
2004	34.69
2005	47.12
2006	51.68
2007	55.08
2008	61.56
2009	65.08
2010	70.8
2011	82.12
2012	85.39
2013	86.93
2014	94.78
2015	97.45
2016	107.77
2017	110.25
2018	113.63
2019	112.94
2020	116.1
2021	131.19
2022	130.37