Year Years
1950 40.999
1951 41.146
1952 41.439
1953 41.736
1954 42.036
1955 42.339
1956 42.644
1957 42.952
1958 43.261
1959 43.569
1960 43.875
1961 44.176
1962 44.467
1963 44.746
1964 45.007
1965 45.243
1966 45.445
1967 45.614
1968 45.752
1969 45.866
1970 45.959
1971 46.032
1972 46.098
1973 46.178
1974 46.294
1975 46.498
1976 46.847
1977 47.355
1978 48.003
1979 48.752
1980 49.594
1981 50.523
1982 51.447
1983 52.225
1984 52.699
1985 52.483
1986 51.142
1987 48.579
1988 44.934
1989 40.517
1990 36.005
1991 32.237
1992 29.869
1993 29.284
1994 30.536
1995 33.334
1996 37.093
1997 41.013
1998 44.465
1999 47.199
2000 49.175
2001 50.577
2002 51.814
2003 53.194
2004 54.778
2005 56.56
2006 58.464
2007 60.337
2008 62.056
2009 63.575
2010 64.869
2011 65.939
2012 66.832
2013 67.593
2014 68.241
2015 68.789
2016 69.248
2017 69.629
2018 69.946
2019 70.218
2020 70.462
2021 70.692
2022 70.91
2023 71.123
2024 71.339
2025 71.564
2026 71.798
2027 72.036
2028 72.275
2029 72.512
2030 72.749
2031 72.985
2032 73.219
2033 73.45
2034 73.675
2035 73.895
2036 74.106
2037 74.309
2038 74.502
2039 74.687
2040 74.863
2041 75.031
2042 75.192
2043 75.349
2044 75.503
2045 75.658
2046 75.816
2047 75.977
2048 76.142
2049 76.311
2050 76.486
2051 76.665
2052 76.846
2053 77.028
2054 77.21
2055 77.391
2056 77.572
2057 77.751
2058 77.929
2059 78.106
2060 78.282
2061 78.456
2062 78.628
2063 78.8
2064 78.968
2065 79.134
2066 79.296
2067 79.453
2068 79.604
2069 79.75
2070 79.891
2071 80.027
2072 80.158
2073 80.286
2074 80.411
2075 80.534
2076 80.655
2077 80.773
2078 80.891
2079 81.007
2080 81.123
2081 81.239
2082 81.354
2083 81.468
2084 81.583
2085 81.697
2086 81.811
2087 81.924
2088 82.037
2089 82.15
2090 82.262
2091 82.374
2092 82.485
2093 82.595
2094 82.705
2095 82.813
2096 82.921
2097 83.028
2098 83.134
2099 83.239