Year	Years
1950	46.54
1951	46.781
1952	47.244
1953	47.671
1954	48.061
1955	48.415
1956	48.736
1957	49.027
1958	49.295
1959	49.55
1960	49.806
1961	50.077
1962	50.376
1963	50.712
1964	51.087
1965	51.494
1966	51.921
1967	52.352
1968	52.774
1969	53.183
1970	53.575
1971	53.946
1972	54.307
1973	54.673
1974	55.059
1975	55.49
1976	55.994
1977	56.584
1978	57.262
1979	58.021
1980	58.844
1981	59.705
1982	60.573
1983	61.418
1984	62.224
1985	62.984
1986	63.703
1987	64.394
1988	65.064
1989	65.71
1990	66.318
1991	66.872
1992	67.367
1993	67.8
1994	68.181
1995	68.519
1996	68.833
1997	69.141
1998	69.466
1999	69.82
2000	70.221
2001	70.682
2002	71.197
2003	71.753
2004	72.339
2005	72.932
2006	73.507
2007	74.043
2008	74.524
2009	74.943
2010	75.303
2011	75.612
2012	75.893
2013	76.161
2014	76.425
2015	76.69
2016	76.956
2017	77.217
2018	77.471
2019	77.718
2020	77.959
2021	78.194
2022	78.423
2023	78.647
2024	78.867
2025	79.083
2026	79.294
2027	79.501
2028	79.704
2029	79.903
2030	80.099
2031	80.291
2032	80.48
2033	80.667
2034	80.85
2035	81.031
2036	81.209
2037	81.385
2038	81.557
2039	81.727
2040	81.894
2041	82.059
2042	82.222
2043	82.383
2044	82.543
2045	82.701
2046	82.858
2047	83.014
2048	83.168
2049	83.32
2050	83.471
2051	83.62
2052	83.769
2053	83.916
2054	84.062
2055	84.206
2056	84.349
2057	84.49
2058	84.628
2059	84.765
2060	84.9
2061	85.034
2062	85.167
2063	85.299
2064	85.431
2065	85.563
2066	85.694
2067	85.825
2068	85.954
2069	86.081
2070	86.208
2071	86.334
2072	86.458
2073	86.582
2074	86.706
2075	86.83
2076	86.955
2077	87.08
2078	87.205
2079	87.331
2080	87.457
2081	87.582
2082	87.707
2083	87.83
2084	87.952
2085	88.073
2086	88.193
2087	88.311
2088	88.429
2089	88.547
2090	88.665
2091	88.783
2092	88.901
2093	89.02
2094	89.139
2095	89.258
2096	89.378
2097	89.499
2098	89.62
2099	89.742