Year	2014-2016 = 100
1961	72.24
1962	71.35
1963	63.76
1964	61.74
1965	54.95
1966	54.86
1967	60.92
1968	58.73
1969	67.05
1970	66.43
1971	57.17
1972	56.99
1973	71.54
1974	87.74
1975	87.05
1976	74.9
1977	63.15
1978	63.01
1979	64.46
1980	60.93
1981	60.88
1982	62.73
1983	67.04
1984	58.83
1985	45.34
1986	47.81
1987	46.44
1988	50.41
1989	48.02
1990	50.93
1991	53.48
1992	50.9
1993	56.93
1994	58.86
1995	64.17
1996	67.54
1997	65.59
1998	62.91
1999	71.89
2000	81.62
2001	83.49
2002	85.84
2003	89.05
2004	97.62
2005	87.84
2006	79.1
2007	79.57
2008	80.67
2009	82.99
2010	87.2
2011	90.86
2012	90.67
2013	93.78
2014	96.68
2015	99.14
2016	104.18
2017	102.86
2018	97.66
2019	95.78
2020	98.15
2021	95.83
2022	97.29