Year	2014-2016 = 100
1961	24.27
1962	25.73
1963	27.11
1964	25.15
1965	27.48
1966	29.34
1967	29.72
1968	33.15
1969	33.95
1970	35.25
1971	30.46
1972	25.05
1973	24.85
1974	35.04
1975	37.89
1976	35.93
1977	34.09
1978	33.83
1979	35.53
1980	37.87
1981	42.05
1982	41.47
1983	40.12
1984	38.44
1985	38.16
1986	39.65
1987	40.99
1988	43.65
1989	47.31
1990	51.47
1991	51.81
1992	52.83
1993	58.1
1994	62.93
1995	67.01
1996	68.99
1997	72
1998	74.37
1999	72.6
2000	74.88
2001	79.52
2002	78.36
2003	78.53
2004	83.97
2005	87.38
2006	95.76
2007	96.74
2008	100.14
2009	95.81
2010	96.35
2011	99.13
2012	103.49
2013	99.09
2014	99.15
2015	100.46
2016	100.39
2017	96.26
2018	101.8
2019	102.53
2020	106.96
2021	105.72
2022	103.4