Year	2014-2016 = 100
1961	28.35
1962	28.71
1963	28.88
1964	28.87
1965	29.1
1966	29.45
1967	30.52
1968	32.43
1969	33.12
1970	34.45
1971	34.81
1972	35.63
1973	36.53
1974	37.45
1975	38.48
1976	39.09
1977	39.37
1978	38.08
1979	40.02
1980	41.79
1981	42.54
1982	44.84
1983	46
1984	47.33
1985	48.98
1986	50.04
1987	51.12
1988	52.67
1989	54.21
1990	57.03
1991	59.01
1992	60.47
1993	60.82
1994	62.21
1995	50.67
1996	50.23
1997	48.76
1998	49.49
1999	48.19
2000	47.31
2001	46.2
2002	45.25
2003	45.54
2004	45.81
2005	46.07
2006	46.31
2007	46.73
2008	47.15
2009	50.28
2010	81.26
2011	84.92
2012	86.75
2013	92.18
2014	98.71
2015	99.2
2016	102.09
2017	104.04
2018	106.53
2019	108.98
2020	113.81
2021	118.6
2022	123.65