Year	2014-2016 = 100
1961	26.98
1962	26.97
1963	26.98
1964	27.03
1965	27.03
1966	27.16
1967	27.18
1968	27.14
1969	27.26
1970	27.45
1971	28.08
1972	29.62
1973	30.18
1974	31.04
1975	32.22
1976	33.34
1977	34.98
1978	36.3
1979	37.46
1980	38.47
1981	39.75
1982	40.96
1983	41.65
1984	42.57
1985	43.26
1986	44.4
1987	45.81
1988	47.22
1989	48.3
1990	49.71
1991	56.97
1992	59.17
1993	60.77
1994	60.7
1995	61.83
1996	63.77
1997	65.88
1998	67.06
1999	68.58
2000	69.17
2001	69.91
2002	70.18
2003	75.32
2004	75.07
2005	77.23
2006	79.81
2007	82.59
2008	90.45
2009	90.61
2010	94.99
2011	98.3
2012	100.35
2013	103.88
2014	101.87
2015	98.88
2016	99.25
2017	102.41
2018	98.01
2019	98.97
2020	99.34
2021	100.11
2022	100.94