Year	2014-2016 = 100
1961	16.49
1962	18.5
1963	19.76
1964	19.78
1965	19.96
1966	21.66
1967	24.03
1968	22.26
1969	24.37
1970	22.92
1971	24.1
1972	23.38
1973	17.2
1974	20.46
1975	19.25
1976	22.9
1977	26.74
1978	27.91
1979	28.44
1980	31.25
1981	31.28
1982	31.18
1983	31.78
1984	23.6
1985	25.23
1986	27.74
1987	25.6
1988	32.29
1989	30.92
1990	34.13
1991	35.07
1992	37.49
1993	36.78
1994	37.8
1995	38.37
1996	42.44
1997	40.51
1998	52.59
1999	52.8
2000	37.45
2001	45.71
2002	50.91
2003	51.51
2004	47.22
2005	56.59
2006	61.24
2007	62.32
2008	76.05
2009	64.59
2010	85.36
2011	74.94
2012	84.68
2013	84.16
2014	89.86
2015	101.19
2016	108.95
2017	110.48
2018	119.84
2019	119.01
2020	128.32
2021	107.34
2022	132.61