Year	Years
1950	47.91
1951	48.184
1952	48.736
1953	49.294
1954	49.86
1955	50.431
1956	51.01
1957	51.595
1958	52.187
1959	52.785
1960	53.389
1961	54
1962	54.619
1963	55.247
1964	55.887
1965	56.546
1966	57.231
1967	57.944
1968	58.683
1969	59.443
1970	60.217
1971	60.993
1972	61.76
1973	62.509
1974	63.232
1975	63.928
1976	64.595
1977	65.239
1978	65.866
1979	66.476
1980	67.072
1981	67.657
1982	68.232
1983	68.795
1984	69.345
1985	69.876
1986	70.382
1987	70.859
1988	71.304
1989	71.718
1990	72.104
1991	72.467
1992	72.813
1993	73.147
1994	73.474
1995	73.794
1996	74.108
1997	74.411
1998	74.705
1999	74.989
2000	75.274
2001	75.57
2002	75.88
2003	76.196
2004	76.505
2005	76.774
2006	76.962
2007	77.05
2008	77.034
2009	76.931
2010	76.778
2011	76.624
2012	76.522
2013	76.51
2014	76.601
2015	76.798
2016	77.084
2017	77.418
2018	77.763
2019	78.103
2020	78.419
2021	78.703
2022	78.959
2023	79.19
2024	79.396
2025	79.577
2026	79.74
2027	79.891
2028	80.039
2029	80.187
2030	80.336
2031	80.487
2032	80.637
2033	80.786
2034	80.932
2035	81.077
2036	81.22
2037	81.361
2038	81.501
2039	81.639
2040	81.776
2041	81.911
2042	82.045
2043	82.178
2044	82.309
2045	82.44
2046	82.569
2047	82.697
2048	82.823
2049	82.949
2050	83.073
2051	83.197
2052	83.32
2053	83.443
2054	83.565
2055	83.687
2056	83.809
2057	83.93
2058	84.051
2059	84.17
2060	84.289
2061	84.406
2062	84.522
2063	84.636
2064	84.75
2065	84.862
2066	84.974
2067	85.086
2068	85.197
2069	85.309
2070	85.421
2071	85.533
2072	85.645
2073	85.756
2074	85.867
2075	85.977
2076	86.087
2077	86.195
2078	86.303
2079	86.409
2080	86.516
2081	86.622
2082	86.729
2083	86.836
2084	86.943
2085	87.051
2086	87.158
2087	87.265
2088	87.37
2089	87.475
2090	87.58
2091	87.684
2092	87.789
2093	87.894
2094	88
2095	88.107
2096	88.215
2097	88.324
2098	88.434
2099	88.546