POTCHEN PCSA192 1 -26.68 27.101351.00 7.00 100.0 0.0 0.0 1897.9POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1893 1892 1877 1894 1899 1885 1896 1882 1884 1895 1891 1889 1893 1882 1902 1884 1889 1886 1876 1846 1843 1829 1839 1841 1836 1845 1849 1841 1856 1858 1852 1863 1852 1854 1867 1862 1844 1856 1869 1859 1863 1862 1871 1866 1865 1872 1860 1858 1861 1872 1868 1873 1876 1895 1895 1892 1902 1899 1902 1902 1879 1906 1908 1894 1895 1886 1890 1864 1881 1878 1887 1903 1887 1887 1896 1890 1895 1888 1884 1900 1893 1899 1879 1902 1885 1897 1875 1878 1889 1873 1877 1864 1870 1867 1869 1880 1884 1884 1878 1883 1873 1881 1877 1880 1875 1883 1873 1866 1871 1885 1871 1874 1867 1873 1876 1875 1872 1871 1872 1867 1864 1869 1872 1873 1871 1866 1859 1868 1874 1855 1860 1872 1872 1877 1881 1863 1882 1866 1870 1875 1870 1868 1885 1866 1863 1872 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PCSA192 2 -26.68 27.101351.00 7.00 100.0 0.0 0.0 1896.4POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1873 1892 1882 1883 1910 1913 1893 1883 1873 1886 1875 1892 1886 1874 1883 1878 1894 1910 1893 1884 1905 1898 1913 1895 1898 1893 1893 1899 1900 1891 1893 1897 1907 1897 1903 1893 1885 1895 1888 1892 1891 1885 1887 1904 1896 1896 1909 1919 1916 1900 1899 1909 1887 1907 1908 1914 1906 1902 1910 1885 1886 1892 1888 1872 1871 1879 1884 1899 1905 1884 1874 1898 1894 1873 1894 1880 1888 1892 1900 1887 1890 1907 1894 1905 1884 1901 1886 1885 1884 1890 1906 1899 1889 1876 1897 1877 1892 1892 1897 1896 1884 1885 1889 1890 1898 1895 1890 1898 1897 1893 1893 1897 1894 1889 1886 1878 1883 1884 1880 1884 1893 1878 1890 1899 18879999999999 1891 1901 1897 1902 1915 1898 1897 1916 1904 1908 1915 1900 1904 1898 1899 1906 1918 1912 1916 1897 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3 -26.68 27.101351.00 7.00 100.0 0.0 0.0 1922.7POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1880 1887 1885 1891 1893 1888 1899 1919 1917 1910 1902 1915 1898 1895 1894 1877 1849 1870 1877 1876 1869 1852 1853 1855 1853 1846 1857 1861 18599999999999 1847 1861 1862 1879 1873 1878 1880 1879 1869 1854 1864 1865 1870 1844 1839 1848 1860 1862 1870 1883 1879 1886 1888 1886 1893 1891 1907 1906 1921 1921 1913 1909 1904 1899 1889 1879 1871 1857 1878 1875 1878 1876 1885 1878 1868 1872 186799999 1887 1885 1877 1893 1892 1888 1885 1885 1888 1877 1873 1885 1869 1885 1871 1875 1886 1889 1885 1881 1895 1892 1894 1910 1908 1903 1917 1909 1914 1912 1911 1911 1898 1905 1905 1895 1887 1898 1889 1896 1910 1901 1903 1901 1915 1910 1916 1912 1915 1914 1928 1929 1921 1923 1926 1934 1921 1918 1918 1927 1919 1920 1917 1912 1913 1906 1906 1900 1915 1905 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27.101351.00 7.00 100.0 0.0 0.0 1955.2POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1967 1961 1975 1979 1973 1969 1979 1972 1977 1966 1960 1968 1975 1976 1964 1947 1966 1977 1947 1951 1956 1947 1936 1938 1951 1933 1944 1950 1940 1951 1935 1941 1956 1947 1950 1968 1949 1972 1967 1957 1967 1969 1965 1947 1947 1950 1944 1960 1944 1939 1931 1957 1931 1934 1957 1946 1952 1941 1956 1956 1977 1956 1986 1988 2008 1989 1986 1970 1967 1961 1945 1951 1955 1946 1959 1949 1954 1956 1951 1951 1936 1943 1960 1967 1961 1962 1962 1956 1966 1936 1952 1937 1947 1933 1928 1936 1925 1938 1942 1932 1937 1931 1941 1930 1947 1949 1950 1952 1957 1951 1948 1950 1931 1947 1929 1936 1934 1934 1937 1924 1932 1929 1917 1920 1949 1949 1941 1962 1951 1942 1950 1945 1958 1944 1947 1937 1955 1942 1940 1945 1942 1935 1935 1939 1933 1919 1923 1929 1941 1941 1933 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27.101351.00 7.00 100.0 0.0 0.0 1947.2POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1936 1938 1946 1952 1944 1946 1971 1958 1964 1973 1954 1945 1957 1946 1935 1945 1940 1928 1932 1928 1943 1935 1934 1940 1924 1922 1935 1926 1930 1946 1937 1941 1953 1946 1944 1946 1932 1953 1930 1959 1937 1932 1921 1930 1915 1918 1926 1927 1915 1910 1929 1921 1928 1942 1938 1937 1946 1937 1953 1950 1958 1943 1936 1938 1923 1927 1938 1941 1930 1939 1943 1925 1932 1937 1941 1947 1957 1950 1955 1943 1962 1967 1944 1942 1949 1946 1960 1949 1940 1946 1948 1942 1939 1952 1932 1943 1936 1941 1943 1932 1935 1927 1966 1952 1953 1946 1940 1948 1947 1937 1940 1955 1948 1944 1942 1956 1933 1953 1938 1924 1930 1942 1933 1928 1931 1946 1948 1955 1952 1963 1943 1952 1946 1967 1948 1947 1941 1929 1949 1938 1938 1916 1932 1924 1926 1911 1928 1921 1913 1910 1912 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27.101351.00 7.00 100.0 0.0 0.0 1975.8POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1956 1920 1949 1946 1949 1956 1948 1969 1960 1953 1965 1957 1958 1961 1961 1957 1964 1965 1967 1951 1949 1954 1949 1953 1957 1946 1956 1952 1962 1959 1962 1981 1987 1991 1971 1978 1967 1970 1967 1969 1977 1967 1962 1959 1961 1967 1975 1960 1953 1970 1952 1965 1963 1963 1972 1974 1969 1958 1963 1957 1967 1973 1961 1967 1963 1967 1966 1964 1960 1960 1959 1960 1960 1972 1980 1964 1969 1978 1977 1961 1970 1973 1987 1959 1980 1962 1959 1977 1975 1975 1979 1961 1967 1960 1961 1959 1957 1960 1971 1975 1962 1974 1963 1979 1962 1963 1970 1967 1973 1963 1963 1959 1972 1965 1978 1963 1967 1970 1977 1973 1971 1976 1962 1976 1973 1973 1985 1986 1978 1990 1988 1982 1982 1989 1975 1980 1967 1970 1966 1967 1960 1970 1968 1960 1971 1959 1964 1967 1971 1962 1967 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27.101351.00 7.00 100.0 0.0 0.0 1996.3POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 1976 1976 1990 1993 1981 1992 1988 1989 2006 1993 1981 1998 1988 1984 1993 1987 1991 2004 1983 1991 1982 1982 1985 1988 1993 1987 1984 1990 1981 1983 1996 2005 2029 2012 2004 1997 1997 1997 2013 2005 1991 2005 2001 1998 1986 2001 1996 1997 1994 1998 1994 2006 1996 2003 2010 1995 2008 2010 2019 2023 2018 1995 1985 2018 2003 2000 2006 1996 1983 1993 1993 2008 1987 1994 2000 1991 2010 2006 2019 2015 2021 2024 2025 2014 2016 2022 2026 2020 2002 1998 2028 2003 1992 2009 2002 2004 2009 2013 2007 2010 2014 2009 2018 2022 2009 2011 2006 2006 2011 2020 2000 2013 2006 1991 1999 2013 2011 1994 2002 1988 1992 2010 2006 1995 1995 2007 2006 1997 2000 2002 2000 1998 1987 1999 2000 2006 1993 2015 1996 1989 1990 1996 1987 1995 1986 1989 2001 2005 1998 1999 2021 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2002 1980 1984 1982 2000 2005 2004 1994 2002 2002 1985 1994 1991 1990 1983 1976 1985 1981 1972 1973 1972 1972 1971 1990 1984 1979 1988 1981 1979 1994 1995 2006 1996 2002 1988 2001 1996 1992 1994 2000 1990 1991 1991 1973 1975 1979 1993 1982 1985 1987 1988 1991 2003 2011 2020 1995 2004 1999 2003 2014 2002 1989 2006 2005 2004 1991 1979 1990 2001 1988 1987 1990 1989 1986 1998 2004 1999 1991 1995 2007 1999 2004 2007 2011 1993 1994 2017 2001 1999 1982 1998 1986 1985 1977 1978 1972 1989 2002 1986 1996 2008 2022 2019 2010 2017 2014 2016 2021 1997 1993 1983 2000 1989 1991 1991 1990 2001 1994 1999 1992 2005 1997 2006 2000 2002 1996 2014 2003 1991 2004 2012 2003 2003 2007 2011 2010 2019 2003 2002 1999 2006 2006 2006 1997 2033 2013 2012 2005 2003 2013 2018 2018 2020 2008 2001 2009 2009 2014 1999 2018 2013 2011 2003 2016 1994 2007 2022 2006 2002 2018 2015 2020 2018 2019 2005 2016 2026 2030 2010 2017 2007 2010 2018 2011 2019 2002 2005 2013 2013 2011 2019 2022 2023 POTCHEN PCSA192 8 -26.68 27.101351.00 7.00 100.0 0.0 0.0 1991.9POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 2018 2012 2030 2025 2033 2013 2009 2018 2012 2024 2019 2010 2023 2005 2018 2017 2025 2034 2027 2043 2030 2023 2036 2028 2021 2057 2038 2019 2030 2021 2012 2013 2008 2017 2015 2026 2010 2028 2036 2017 2032 2034 2031 2028 2036 2040 2012 2031 2020 2017 2009 2017 2013 2017 2010 2007 1996 2003 2003 1999 2007 2021 2015 2026 2018 2024 2015 2022 2006 2021 2023 2021 2009 2014 2008 2005 2020 2008 2011 2018 2001 1996 1998 2007 2015 2017 2000 2001 2004 2008 2014 2009 2002 2006 2003 2012 2011 2024 2026 2009 2008 2017 2004 2018 2014 2024 2041 2037 2028 2022 2028 2006 1997 2005 1986 1990 1993 1972 1986 2005 1969 1983 1974 1975 1962 1974 1963 1976 1974 1979 1966 1976 1963 1978 1968 1972 1959 1946 1941 1942 1951 1953 1952 1945 1953 1954 1961 1961 1971 1965 1962 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1978 1988 1993 1986 1972 1978 1986 1972 1973 1982 1980 1989 1993 1992 1983 2006 1990 1997 1999 1993 1993 1987 2000 1982 1986 1983 1985 1977 1975 1988 1974 1975 1997 1972 1978 1976 1990 1988 1993 2003 2013 2010 1990 1996 2007 1988 2002 1984 2003 1985 1972 1995 1987 1982 1988 1985 1987 1987 1999 1975 1987 1978 1972 1985 1977 1991 1989 1987 1996 1975 1999 1977 1987 1978 1981 1975 1975 1970 1986 1978 1981 1976 1990 1980 1976 1978 1985 1977 1979 1998 1988 1976 1990 1996 1997 1975 1994 1986 1995 2001 2000 1990 1988 2008 1973 1991 1995 1989 1976 1983 2007 2025 2016 2007 2010 2008 2019 1994 1997 1993 1977 1961 1976 1983 1972 1975 1974 1978 1978 1963 1974 1974 1977 1976 1980 1989 1974 1979 1982 1980 1994 1991 1967 1986 1969 1982 1972 1972 1974 1967 1958 1952 1952 1956 1957 1955 1953 1971 1971 1976 1963 1977 1975 1966 1975 1962 1975 1972 1964 1984 1987 1977 1982 1981 1976 1955 1954 1947 1955 1957 1956 1950 1968 1982 1988 1946 1933 1913 1930 1932 1949 1965 1945 1933 1931 1910 1909 1902 1918 1925 1949 1932 1976 1988 1989 2002 1999 1988 1997 1991 1998 2007 2000 1992 2003 1993 1980 2002 1992 2003 2009 1991 2012 1999 1995 2020 2013 2014 2016 2018 2023 2008 2008 2016 2021 2011 2018 2027 2015 2011 2016 1996 1997 1998 1998 2009 2025 2016 2003 2014 2007 2022 2011 2018 2037 2021 2017 2027 2010 2009 2006 2020 2018 2021 2009 2004 2009 2006 2004 2008 1992 2008 2005 2004 2005 1994 2000 2005 2016 2020 2016 2014 2018 2008 2010 2018 2016 2013 2006 2009 2008 2010 2013 2013 2010 2004 2023 2014 2023 2005 2023 2013 2000 2017 2027 2036 2016 2010 2006 2014 2005 2010 1992 2016 1993 2012 2017 2000 2009 2004 2008 2010 2008 2009 2025 2023 2025 2025 2008 2021 2039 2030 2028 2012 2023 2018 2021 2008 2000 2008 2001 2013 2009 2015 2016 2010 2018 2027 2007 2023 2005 2013 2014 2038 2014 2015 2031 2026 2029 2021 2006 2016 2008 2004 2017 1999 1990 2022 2007 2010 2010 2019 2034 2008 2022 2004 2005 2016 2022 2034 2012 2016 2014 2007 2007 2020 2013 2023 2008 2018 2022 2028 2019 POTCHEN PCSA192 9 -26.68 27.101351.00 7.00 100.0 0.0 0.0 1981.7POTCHEFSTROOM, SOUTH AFRICA, POTCHEFSTROOM UNIV., POTCHEFSTROOM, SOUTH AFRICA IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 652.4 MMHG, COEF. = -0.99 %/MMHG,NORMALIZED TO MAY 1965 MULTIPLYING 0.9592 950615 2019 2037 2025 2022 2038 2032 2037 2043 2031 2020 2022 2030 2021 2033 2030 2019 2017 2020 2022 2033 2029 2040 2038 2024 2025 2033 2039 2036 2039 2042 2030 2038 2028 2024 2024 2041 2021 2020 2017 2012 2009 2020 2015 2016 2010 2015 1994 2010 2003 2012 1993 1999 2002 2019 2028 2044 2024 2039 2031 2035 2021 2013 2031 2015 2016 2005 2017 2009 2001 1987 1993 1994 1992 2004 1997 1991 1986 1981 1983 1971 1983 1984 2000 2003 2010 1995 1980 1972 1965 1958 1961 1968 1970 1956 1979 1983 1975 1971 1971 1966 1952 1965 1965 1966 1959 1953 1965 1963 1971 1951 1955 1949 1960 1949 1931 1955 1952 1946 1970 1941 1960 1946 1950 1957 1953 1972 1956 1969 1951 1954 1960 1951 1959 1957 1957 1960 1957 1966 1974 1969 1973 1962 1963 1962 1959 1962 1958 1970 1964 1944 1952 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