Year	2014-2016 = 100
1961	13.32
1962	14.02
1963	13.51
1964	13.82
1965	15.01
1966	15.8
1967	16.04
1968	17.36
1969	17.85
1970	18.29
1971	18.4
1972	20.19
1973	21.01
1974	22.06
1975	23.08
1976	25.05
1977	25
1978	26.89
1979	26.03
1980	27.51
1981	31.57
1982	34.7
1983	35.16
1984	36.55
1985	38.94
1986	42.73
1987	42.85
1988	41.69
1989	42.15
1990	50.82
1991	50.86
1992	56.72
1993	59.44
1994	60.45
1995	62.13
1996	65.94
1997	65.17
1998	73.8
1999	68.67
2000	68.88
2001	70.27
2002	81.51
2003	84.11
2004	82.32
2005	91.07
2006	93.82
2007	101.75
2008	77.45
2009	84.99
2010	90.1
2011	89.26
2012	92.28
2013	96.71
2014	101.02
2015	98.83
2016	100.15
2017	95.3
2018	87.11
2019	92.13
2020	86.77
2021	89.6
2022	83.89