Year	2014-2016 = 100
1961	4.58
1962	4.27
1963	5.44
1964	6.6
1965	6.71
1966	6.76
1967	6.64
1968	7.29
1969	8.81
1970	9.42
1971	10.09
1972	10.95
1973	11.63
1974	13.11
1975	15.45
1976	16.08
1977	16.9
1978	18.41
1979	22.85
1980	24.22
1981	23.84
1982	24.71
1983	27.7
1984	32.32
1985	36.69
1986	39.31
1987	43.02
1988	44.59
1989	43.68
1990	46.42
1991	48.13
1992	58.04
1993	61.36
1994	62.96
1995	64.84
1996	70.03
1997	74.59
1998	77.03
1999	79.93
2000	76.16
2001	73.98
2002	76.44
2003	77.76
2004	71.46
2005	73.55
2006	77.26
2007	80
2008	82.2
2009	86.63
2010	85.5
2011	79.71
2012	90.14
2013	96.95
2014	98.21
2015	101.56
2016	100.24
2017	98.91
2018	103.02
2019	105.11
2020	109.06
2021	108.55
2022	109.28