gáYEARN SUMN OCTN NOVN DECN JANN FEBN MARN APRN MAYN JUNN JULN AUGN SEPN  1952 67.50 4.30 15.60 13.60 14.70 6.70 7.20 3.10 0.30 2.00 0.00 0.00 0.00 1953 59.81 0.00 4.20 27.40 15.40 0.20 6.30 5.90 0.00 0.00 0.00 0.40 0.00 1954 55.00 2.20 5.40 2.60 18.60 3.40 8.80 8.30 0.00 0.40 0.00 5.30 0.00 1955 27.11 2.20 9.40 1.70 4.50 1.70 1.20 6.00 0.00 0.00 0.00 0.00 0.40 1956 74.41 1.20 6.20 29.00 26.30 7.00 0.20 2.90 1.40 0.00 0.00 0.00 0.20 1957 46.20 3.70 0.40 0.40 7.90 13.10 4.80 4.80 6.80 0.00 0.00 0.00 4.30 1958 101.50 17.40 1.80 7.10 15.40 30.40 15.00 12.80 0.60 1.00 0.00 0.00 0.00 1959 36.79 0.10 1.00 1.10 13.60 12.60 2.60 1.50 0.10 0.00 0.00 0.00 4.20 1960 39.20 0.00 0.00 2.60 8.70 13.40 11.80 1.40 1.30 0.00 0.00 0.00 0.00 1961 45.30 1.50 10.50 5.70 9.00 3.70 10.70 1.90 1.60 0.00 0.00 0.50 0.20 1962 54.50 0.70 6.50 4.10 3.20 26.00 11.00 1.30 1.30 0.00 0.00 0.00 0.40 1963 70.80 20.00 2.60 7.90 10.40 5.40 10.20 12.60 1.70 0.00 0.00 0.00 0.00 1964 33.00 5.30 7.30 1.20 10.70 0.40 6.00 0.20 1.10 0.80 0.00 0.00 0.00 1965 49.40 8.30 14.20 2.70 10.60 3.50 2.50 7.30 0.00 0.00 0.00 0.30 0.00 1966 43.00 0.20 13.60 10.00 7.60 5.90 2.40 2.50 0.30 0.10 0.00 0.20 0.20 1967 76.40 0.00 15.00 12.10 26.30 0.30 11.00 7.20 2.20 2.30 0.00 0.00 0.00 1968 50.91 1.90 5.40 7.70 16.80 8.50 7.20 1.50 0.70 0.00 0.00 1.20 0.00 1969 81.60 4.80 6.50 17.70 26.00 19.60 2.00 4.80 0.20 0.00 0.00 0.00 0.00 1970 75.90 4.50 2.00 20.20 38.20 7.90 2.10 0.40 0.00 0.60 0.00 0.00 0.00 1971 60.65 8.00 11.80 17.10 8.00 0.30 10.65 3.15 0.75 0.00 0.00 0.10 0.80 1972 37.34 1.23 5.65 11.15 4.70 6.15 2.75 4.15 0.16 0.15 0.00 0.00 1.25 1973 65.41 7.65 16.90 2.85 22.00 10.31 3.90 0.25 0.10 0.00 0.00 0.00 1.45