Year	2014-2016 = 100
1961	8.34
1962	9.06
1963	9.41
1964	9.55
1965	9.97
1966	9.62
1967	10.21
1968	10.49
1969	9.25
1970	9.53
1971	9.45
1972	9.6
1973	8.5
1974	8.29
1975	8.66
1976	12.69
1977	13.53
1978	14.2
1979	14.92
1980	15.67
1981	16.44
1982	17.26
1983	18.11
1984	18.52
1985	19.48
1986	20.49
1987	21.58
1988	22.73
1989	23.97
1990	25.24
1991	26.76
1992	28.18
1993	29.58
1994	31.27
1995	33
1996	34.91
1997	37.07
1998	39.09
1999	41.26
2000	43.52
2001	45.95
2002	48.49
2003	51.2
2004	54.06
2005	57.07
2006	60.25
2007	63.73
2008	67.43
2009	71.34
2010	75.78
2011	79.58
2012	84.08
2013	88.83
2014	94.91
2015	100.11
2016	104.97
2017	111.6
2018	117.15
2019	123.38
2020	129.9
2021	136
2022	145.44