Year	Years
1950	42
1951	42.25
1952	42.75
1953	43.25
1954	43.75
1955	44.25
1956	44.75
1957	45.25
1958	45.75
1959	46.25
1960	46.75
1961	47.25
1962	47.75
1963	48.25
1964	48.75
1965	49.25
1966	49.75
1967	50.25
1968	50.75
1969	51.25
1970	51.75
1971	52.25
1972	52.75
1973	53.25
1974	53.75
1975	54.25
1976	54.75
1977	55.25
1978	55.75
1979	56.25
1980	56.75
1981	57.249
1982	57.747
1983	58.245
1984	58.743
1985	59.243
1986	59.749
1987	60.26
1988	60.777
1989	61.296
1990	61.817
1991	62.337
1992	62.851
1993	63.355
1994	63.844
1995	64.314
1996	64.758
1997	65.176
1998	65.57
1999	65.943
2000	66.301
2001	66.653
2002	67.005
2003	67.365
2004	67.735
2005	68.121
2006	68.523
2007	68.936
2008	69.353
2009	69.768
2010	70.171
2011	70.553
2012	70.907
2013	71.231
2014	71.523
2015	71.787
2016	72.029
2017	72.258
2018	72.483
2019	72.708
2020	72.937
2021	73.171
2022	73.406
2023	73.641
2024	73.875
2025	74.109
2026	74.342
2027	74.573
2028	74.802
2029	75.03
2030	75.257
2031	75.483
2032	75.71
2033	75.937
2034	76.166
2035	76.395
2036	76.625
2037	76.854
2038	77.082
2039	77.31
2040	77.537
2041	77.763
2042	77.989
2043	78.215
2044	78.441
2045	78.667
2046	78.893
2047	79.119
2048	79.345
2049	79.57
2050	79.793
2051	80.015
2052	80.234
2053	80.451
2054	80.664
2055	80.873
2056	81.077
2057	81.274
2058	81.466
2059	81.652
2060	81.831
2061	82.004
2062	82.171
2063	82.333
2064	82.491
2065	82.644
2066	82.794
2067	82.941
2068	83.086
2069	83.228
2070	83.368
2071	83.507
2072	83.645
2073	83.78
2074	83.915
2075	84.047
2076	84.178
2077	84.307
2078	84.434
2079	84.558
2080	84.681
2081	84.802
2082	84.922
2083	85.039
2084	85.156
2085	85.272
2086	85.388
2087	85.504
2088	85.619
2089	85.734
2090	85.85
2091	85.966
2092	86.082
2093	86.198
2094	86.314
2095	86.43
2096	86.546
2097	86.662
2098	86.778
2099	86.894