Year	Number
1950	101.064
1951	101.344
1952	100.913
1953	100.633
1954	100.614
1955	100.64
1956	100.732
1957	100.95
1958	101.072
1959	101.054
1960	101.053
1961	101.77
1962	102.531
1963	103.315
1964	103.903
1965	103.965
1966	105.568
1967	106.635
1968	107.286
1969	108.048
1970	109.55
1971	110.413
1972	111.224
1973	112.045
1974	112.579
1975	112.541
1976	112.349
1977	111.843
1978	111.02
1979	109.979
1980	108.854
1981	108.088
1982	106.999
1983	105.826
1984	104.834
1985	104.131
1986	103.469
1987	103.103
1988	102.926
1989	102.82
1990	102.789
1991	102.907
1992	102.98
1993	103.016
1994	103.002
1995	102.912
1996	103.059
1997	102.805
1998	102.271
1999	101.504
2000	100.41
2001	99.124
2002	97.83
2003	96.364
2004	94.631
2005	92.7
2006	90.56
2007	88.367
2008	86.205
2009	84.174
2010	82.334
2011	80.852
2012	79.427
2013	78.118
2014	76.975
2015	76.002
2016	75.229
2017	74.546
2018	73.931
2019	73.334
2020	72.723
2021	72.1
2022	71.456
2023	70.789
2024	70.099
2025	69.389
2026	68.684
2027	67.954
2028	67.2
2029	66.427
2030	65.645
2031	64.885
2032	64.121
2033	63.36
2034	62.61
2035	61.88
2036	61.204
2037	60.543
2038	59.912
2039	59.324
2040	58.788
2041	58.324
2042	57.899
2043	57.511
2044	57.151
2045	56.814
2046	56.511
2047	56.225
2048	55.962
2049	55.731
2050	55.538
2051	55.374
2052	55.229
2053	55.117
2054	55.054
2055	55.048
2056	55.079
2057	55.153
2058	55.253
2059	55.355
2060	55.446
2061	55.513
2062	55.565
2063	55.604
2064	55.628
2065	55.638
2066	55.598
2067	55.543
2068	55.488
2069	55.45
2070	55.439
2071	55.415
2072	55.414
2073	55.443
2074	55.51
2075	55.621
2076	55.726
2077	55.868
2078	56.048
2079	56.262
2080	56.51
2081	56.728
2082	56.973
2083	57.247
2084	57.546
2085	57.865
2086	58.13
2087	58.419
2088	58.728
2089	59.051
2090	59.387
2091	59.653
2092	59.933
2093	60.232
2094	60.55
2095	60.891
2096	61.147
2097	61.429
2098	61.739
2099	62.078
2100	62.447