POTCHEN PCSA184 1 -26.68 27.101351.00 6.97 100.0 0.0 0.0 1998.4POTCHEFSTROOM, 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 870715 1987 1996 1974 1992 1994 1998 1989 1990 2001 2006 2014 2026 2012 1996 2006 2001 1999 2001 2004 2000 1990 1992 1995 1985 1977 1990 1987 1982 1977 1998 1997 2004 1999 1985 2011 1993 1994 2007 2014 2007 2001 2008 2006 1998 1976 1988 1981 1971 1981 1977 1973 1980 1982 1977 1967 1984 1993 1989 1994 2014 1999 2011 2013 2009 2013 2005 2001 1991 1992 1989 1984 1991 1982 1981 1990 1983 1969 1968 1977 1974 1970 1971 1972 1976 1984 1989 1993 1965 1970 1962 1954 1970 1961 1965 1966 1952 1938 1957 1956 1954 1946 1967 1972 1973 1959 1961 1962 1975 1971 1969 1974 1979 1967 1951 1955 1953 1957 1941 1958 1939 1945 1955 1969 1949 1973 1962 1970 1968 1973 1980 1977 1978 1968 1979 1977 1977 1962 1970 1972 1975 1969 1969 1978 1965 1975 1977 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PCSA184 2 -26.68 27.101351.00 6.97 100.0 0.0 0.0 1992.6POTCHEFSTROOM, 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 870715 1995 2007 1997 1992 1985 1989 1999 2007 1994 1998 2017 2010 2009 2009 2007 2012 1987 2002 2003 2009 1984 1986 1994 1981 1971 1988 1990 1980 1985 1989 1980 1989 1996 1995 1991 2012 2000 1995 1994 1989 1992 2009 2001 2005 2001 1993 1981 1966 1990 1959 1962 1954 1961 1965 1967 1959 1970 1977 1968 1975 1986 1979 1983 1975 1969 1978 1978 1969 1990 1991 1994 2009 2003 1997 2003 2004 1993 2006 1984 1986 1976 1979 1962 1967 1994 2002 2012 1998 1994 1997 1992 2002 1998 2001 1999 1988 1985 1962 1972 1979 1962 1974 1975 1985 1981 1984 1999 1998 1992 1995 2001 2004 2002 2003 1980 1989 1988 1984 1960 1949 1954 1950 1953 1959 1946 1947 1958 1991 1969 1983 1995 1977 1986 1982 1983 1995 1991 1993 1989 1984 1984 1968 1982 1985 1988 1987 1973 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3 -26.68 27.101351.00 6.97 100.0 0.0 0.0 1977.7POTCHEFSTROOM, 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 870715 1966 1969 1969 1960 1963 1968 1971 1969 1972 1956 1963 1966 1974 1966 1970 1966 1956 1973 1958 1963 1953 1972 1972 1961 1972 1971 1968 1957 1965 1952 1949 1976 1962 1970 1958 1972 1978 1975 1975 1969 1946 1955 1939 1953 1965 1951 1945 1955 1941 1961 1950 1950 1948 1987 1955 1964 1979 1953 1964 1952 1971 1959 1969 1960 1957 1967 1958 1961 1950 1963 1979 1959 1977 1971 1972 1971 1975 1959 1973 1964 1971 1966 1971 1968 1974 1981 1989 1969 1972 1972 1976 1971 1974 1965 1979 1973 1977 1976 1963 1970 1970 1969 1978 1986 1997 1983 1977 1980 1981 1983 1989 1990 1977 1983 1981 1977 1968 1974 1988 1986 1979 1970 1969 1959 1962 1993 1993 2000 1996 1995 1999 2001 1987 1977 1984 1980 1979 1983 1978 1981 1970 1967 1971 1979 1966 1978 1969 1970 1964 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27.101351.00 6.97 100.0 0.0 0.0 1967.0POTCHEFSTROOM, 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 870715 1994 1981 1979 1986 1962 1982 1982 1972 1984 1985 1971 1976 1992 1973 1974 1977 1992 1988 1959 1971 1976 1974 1977 1969 1985 1964 1985 1964 1952 1973 1964 1969 19839999999999 1984 1985999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 1997 1977 1977 1972 1978 1977 1965 1968 1978 1971 1949 1959 1968 1965 1977 1963 1986 1960 1961 1965 1981 1992 1974 1978 1984 1982 1991 1973 1987 1974 1979 1971 1969 1973 1958 1970 1995 1974 1975 1985 1999 1998 1984 2002 1987 1999 19989999999999 1982 1983 1996 2013 201399999 2008 1996 1994 1992 2003 2003 1991 1983 1987 1973 1997 1991 1984 1986 2001 1992 1994 1992 1987 1996 2023 2013 2002 1996 1994 1989 1987 1998 1979 1984 1982 1984 1985 1982 1971 1983 1967 1964 1954 1959 1971 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27.101351.00 6.97 100.0 0.0 0.0 1933.3POTCHEFSTROOM, 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 870715 1906 1916 1917 1934 1924 1929 1915 1922 1920 1924 1921 1935 1931 1930 1921 1941 1923 1923 1925 1938 1935 1953 1955 1929 1939 1948 1950 1947 1948 1947 1949 1943 1957 1951 1956 1962 1933 1925 1921 1909 1916 1931 1924 1924 1927 1936 1925 1930 1930 1933 1941 1931 1936 1930 1925 1926 1934 1937 1926 1925 1924 1924 1927 1935 1909 1924 1934 1932 1921 1949 1947 1955 1949 1942 1950 1941 1949 1947 1941 1947 1958 1945 1947 1944 1940 1945 1934 1917 1947 1942 1919 1946 1935 1928 1946 1927 1923 1944 1938 1948 1941 1944 1948 1950 1945 1945 1947 1958 1958 1954 1946 1939 1958 1945 1947 1943 1953 1945 1949 1942 1955 1964 1962 1953 1948 1951 1946 1976 1981 1971 1977 1986 1965 1974 1973 1965 1964 1951 1957 1951 1940 1963 1952 1947 1946 1960 1950 1962 1947 1956 1968 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27.101351.00 6.97 100.0 0.0 0.0 1960.6POTCHEFSTROOM, 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 870715 1971 1973 1972 1982 1974 1981 1972 1972 1982 1984 1991 1972 1990 1983 1982 1972 1962 1970 1967 1984 1968 1959 1965 1949 1944 1967 1967 1954 1972 1958 1969 1965 1955 1967 1980 1970 1967 1970 1961 1958 1955 1950 1952 1933 1935 1934 1929 1937 1928 1935 1937 1933 1932 1927 1946 1948 1933 1947 1935 1948 1946 1955 1979 1948 1962 1947 1959 1956 1956 1939 1942 1950 1931 1942 1953 1946 1953 1939 1958 1952 1950 1954 1971 1960 1962 1960 1959 1977 1962 1957 1948 1955 1947 1958 1951 1964 1965 1959 1973 1964 1971 1972 1957 1951 1983 1967 1975 1966 1977 1953 1940 1959 1953 1940 1950 1951 1939 1947 1957 1945 1949 1947 1942 1952 1945 1946 1955 1953 1952 1956 1967 1956 1972 1952 1954 1958 1951 1948 1940 1935 1942 1944 1951 1931 1926 1933 1935 1926 1953 1931 1945 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27.101351.00 6.97 100.0 0.0 0.0 1974.9POTCHEFSTROOM, 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 870715 1959 1968 1968 1954 1954 1975 1962 1962 1967 1971 1973 1950 1958 1964 1966 1958 1970 1976 1962 1971 1980 1983 1973 1962 1958 1962 1977 1968 1962 1958 1958 1960 1971 1966 1978 1968 1973 1973 1975 1978 1965 1990 1979 1966 1963 1969 1970 1965 1974 1955 1962 1959 1965 1957 1950 1964 1958 1960 1956 1984 1978 1961 1962 1973 1975 1967 1977 1962 1977 1968 1969 1962 1974 1962 1958 1963 1972 1971 1962 1970 1974 1970 1972 1984 1975 1986 1969 1968 1968 1957 1950 1966 1952 1961 1963 1964 1954 1957 1958 1974 1954 1963 1966 1978 1982 1972 1975 1975 1994 1986 1980 1969 1974 1964 1963 1974 1967 1977 1979 1971 1968 1977 1979 1970 1964 1978 1976 1984 1989 1994 1984 1984 2001 1986 1978 1985 1987 1970 1983 1977 1990 1985 1967 1969 1969 1978 1970 1973 1991 1968 1969 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27.101351.00 6.97 100.0 0.0 0.0 1991.7POTCHEFSTROOM, 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 870715 1970 1957 1969 1975 1997 1993 2011 2004 2010 2010 2020 2021 2003 2012 2016 2000 2007 2001 2004 2005 1993 1997 1990 1985 1996 1990 1985 1991 1984 198899999 2001 1976 2006 2011 2000 2005 1995 2011 1987 1996 1987 1974 1956 1984 1976 1975 1958 1975 1975 1974 1978 1974 1980 1983 1994 1992 1994 2000 1988 1995 1995 1991 1996 1995 1995 1976 1984 1976 1980 1986 1984 1988 1983 1975 1964 1986 2000 1984 1991 1996 2005 2006 1988 1999 2009 1988 1996 1993 1991 1986 1973 1967 1976 1982 1984 1977 1969 1970 1983 1975 1988 1985 2000 1989 1994 2003 1989 1998 1996 1994 2001 1991 1985 1990 1987 1982 1980 1977 1993 1982 1991 1976 1992 1978 19929999999999 1997 2000 1993 1998 1995 1997 1996 2005 1997 1993 1992 1989 2007 1989 1992 1970 1987 1987 1996 1983 1984 1982 2000 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27.101351.00 6.97 100.0 0.0 0.0 1992.3POTCHEFSTROOM, 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 870715 1980 2011 1995 1996 1992 1993 2012 2005 2006 1992 1991 2010 1988 1995 1991 2000 2002 2003 1999 1991 1996 1998 1993 1995 1989 1990 1979 2011 1997 2004 2007 2004 2000 2013 2028 2007 2011 2009 2000 2008 2006 2005 2002 2003 2008 1984 1989 1989 1994 1990 1995 2009 1987 1991 1991 2015 1994 2000 1999 2005 1991 2002 2000 1997 1993 2006 1995 2006 2019 2004 2002 1998 1998 1983 1985 1992 1996 2011 2014 2020 2016 2024 2019 2007 2002 1990 2001 1995 1973 1968 1968 1973 1977 1969 1989 1969 1953 1972 1983 1991 2003 2021 2007 2012 1994 2009 1990 1998 2018 1995 1998 2010 1995 1991 2009 1985 1978 1981 1994 1984 1977 1986 1981 1984 1980 1977 2002 1972 1976 1970 1972 1975 1955 1989 1972 1981 1978 1978 1963 1961 1974 1951 1979 1963 1987 1982 1972 1975 1973 1974 1972 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