Year	2014-2016 = 100
1961	21.01
1962	20.89
1963	19.81
1964	20.99
1965	22
1966	21.86
1967	22.09
1968	23.33
1969	23.67
1970	26.03
1971	27.23
1972	28.14
1973	28.15
1974	28.35
1975	28.47
1976	29.9
1977	35.05
1978	36.58
1979	37.6
1980	35.78
1981	33.55
1982	37.64
1983	40.41
1984	41.79
1985	43.37
1986	46.72
1987	50.94
1988	55.55
1989	55.82
1990	54.88
1991	56.23
1992	55.7
1993	54.75
1994	55.08
1995	55.49
1996	55.55
1997	58.22
1998	58.07
1999	62.92
2000	60.85
2001	66.06
2002	71.77
2003	74.9
2004	81.12
2005	87.22
2006	90.72
2007	95.36
2008	100.31
2009	106.27
2010	106.04
2011	106.79
2012	103.41
2013	104.19
2014	103.41
2015	108.91
2016	87.68
2017	78.8
2018	84.64
2019	104.51
2020	104
2021	103.55
2022	103.71