1931 04 42.30  19.70  31.00 
1931 05 41.30  22.40  31.84 
1931 06 41.30  27.20  34.25 
1931 07 39.80  27.40  33.59 
1931 08 40.40  26.70  33.55 
1931 09 37.70  23.10  30.40 
1931 11 33.70  11.90  22.80 
1931 12 28.60   9.10  18.85 
1932 02 29.20   9.30  19.25 
1932 03 32.90  15.40  24.15 
1932 04 37.70  18.10  27.90 
1932 05 41.50  22.80  32.15 
1932 06 39.70  26.20  32.95 
1932 07 36.30  26.60  31.45 
1932 08 34.59  24.80  29.70 
1932 09 36.70  23.60  30.15 
1932 10 38.30  15.80  27.05 
1932 11 33.80  12.20  23.00 
1932 12 28.30   7.60  17.94 
1933 01 25.30   7.20  16.25 
1933 02 27.60  10.90  19.25 
1933 03 32.30  13.40  22.84 
1933 04 36.80  19.40  28.09 
1933 05 39.70  23.80  31.75 
1933 06 40.20  27.20  33.70 
1933 07 37.09  26.60  31.84 
1933 08 35.59  24.90  30.25 
1933 09 37.09  23.60  30.34 
1933 10 36.59  17.50  27.05 
1933 11 33.59  12.10  22.84 
1933 12 29.40  10.20  19.79 
1934 01 23.40   4.40  13.90 
1934 02 30.40   8.30  19.35 
1934 04 39.70  17.79  28.75 
1934 10 37.40  16.20  26.80 
1934 12 28.50  10.40  19.45 
1935 01 22.70   6.60  14.65 
1935 02 26.40  12.40  19.40 
1935 03 34.20  14.20  24.20 
1935 04 35.09  18.60  26.84 
1935 05 40.80  22.00  31.40 
1935 06 43.00  25.70  34.34 
1935 07 38.40  26.60  32.50 
1935 08 36.90  24.60  30.75 
1935 09 38.30  22.50  30.40 
1935 10 36.30  16.70  26.50 
1935 11 34.20  14.30  24.25 
1935 12 29.10  10.30  19.70 
1936 01 25.70   7.10  16.40 
1936 02 28.20  11.40  19.79 
1936 03 30.70  13.10  21.90 
1936 04 38.80  18.20  28.50 
1936 05 41.90  23.70  32.80 
1936 06 40.80  27.20  34.00 
1936 07 38.09  26.90  32.50 
1936 08 38.40  25.40  31.90 
1936 09 37.90  23.30  30.60 
1936 10 37.40  19.10  28.25 
1936 11 32.80  11.60  22.20 
1936 12 27.10  12.60  19.85 
1937 01 25.90   8.39  17.15 
1937 02 27.70  11.40  19.54 
1937 03 31.50  13.70  22.60 
1937 04 37.80  17.50  27.65 
1937 05 41.60  22.90  32.25 
1937 06 41.80  26.80  34.30 
1937 07 37.90  27.10  32.50 
1937 08 37.09  25.90  31.50 
1937 09 38.00  23.30  30.65 
1937 10 37.50  16.60  27.05 
1937 11 33.70  12.80  23.25 
1937 12 26.80   7.30  17.04 
1938 01 24.80   9.39  17.09 
1938 02 27.60   9.10  18.35 
1938 03 34.59 -99.99 -99.99 
1938 04 38.80  18.29  28.55 
1938 05 41.80  24.90  33.34 
1938 06 41.30  27.70  34.50 
1938 07 38.50  27.00  32.75 
1938 08 36.70  25.20  30.95 
1938 09 37.70  23.00  30.35 
1938 10 38.50  16.90  27.70 
1938 11 32.30  10.30  21.30 
1938 12 28.40   7.10  17.75 
1939 01 26.70   8.89  17.79 
1939 02 26.50  12.30  19.40 
1939 03 29.20  13.70  21.45 
1939 04 35.00  17.40  26.20 
1939 05 40.30  22.20  31.25 
1939 06 39.80  27.50  33.65 
1939 07 38.59  26.50  32.55 
1939 08 37.90  25.00  31.45 
1939 09 37.80  23.70  30.75 
1939 10 37.20  18.10  27.65 
1939 11 35.20  12.80  24.00 
1939 12 30.20  10.10  20.15 
1940 01 27.20   9.70  18.45 
1940 02 28.60  11.50  20.04 
1940 03 99.99  13.80 -99.99 
1940 04 37.40  17.40  27.40 
1940 05 41.30  23.80  32.55 
1940 06 40.30  27.30  33.80 
1940 07 39.30  28.00  33.65 
1940 08 37.80  24.90  31.34 
1940 09 36.50  21.90  29.20 
1940 10 39.20  19.79  29.50 
1940 11 35.30 -99.99 -99.99 
1940 12 28.80   9.70  19.25 
1941 01 26.80   8.39  17.59 
1941 02 31.40  11.50  21.45 
1941 03 35.70  16.20  25.95 
1941 04 39.20  20.90  30.05 
1941 05 41.90  24.20  33.05 
1941 06 41.30  27.80  34.55 
1941 07 38.20  27.10  32.65 
1941 08 38.80  26.40  32.59 
1942 01 25.40 -99.99 -99.99 
1942 02 27.90 -99.99 -99.99 
1942 03 35.59 -99.99 -99.99 
1942 04 39.30 -99.99 -99.99 
1942 05 40.70 -99.99 -99.99 
1942 06 42.00 -99.99 -99.99 
1942 07 38.00 -99.99 -99.99 
1942 08 38.90 -99.99 -99.99 
1942 10 38.70  18.79  28.75 
1942 11 34.59  14.80  24.70 
1942 12 27.70   6.80  17.25 
1943 01 23.10   9.50  16.29 
1943 02 30.30   9.10  19.70 
1943 03 35.70  13.90  24.80 
1943 04 38.59  18.90  28.75 
1943 05 42.70  24.20  33.45 
1943 06 40.30  27.30  33.80 
1943 07 99.99  26.90 -99.99 
1943 08 36.70  25.10  30.90 
1943 09 38.59  22.10  30.34 
1943 10 39.20  17.00  28.10 
1943 11 35.30  12.40  23.84 
1943 12 31.00  10.40  20.70 
1944 01 25.70  10.00  17.85 
1944 02 26.80  11.90  19.34 
1944 03 32.20  15.60  23.90 
1944 04 38.40  19.70  29.05 
1944 05 40.30  23.70  32.00 
1944 06 42.20  27.60  34.90 
1944 07 38.70  27.10  32.90 
1944 08 34.90  26.00  30.45 
1944 09 37.59  24.70  31.15 
1944 10 38.59  17.60  28.09 
1944 11 34.30  13.70  24.00 
1944 12 27.90   9.70  18.79 
1945 01 24.30   7.60  15.95 
1945 02 29.20   8.60  18.90 
1945 03 35.59  14.70  25.15 
1945 04 38.09  18.70  28.40 
1945 05 42.40  24.20  33.30 
1945 06 41.50  27.10  34.30 
1945 07 38.90  27.10  33.00 
1945 08 37.80  26.40  32.09 
1945 09 37.90  24.20  31.05 
1945 10 37.59  17.50  27.55 
1945 11 34.30  12.30  23.30 
1945 12 27.90   6.70  17.29 
1946 01 27.30   6.20  16.75 
1946 02 30.90   8.30  19.60 
1946 03 34.59  13.30  23.95 
1946 04 41.80  20.50  31.15 
1946 05 41.80  24.70  33.25 
1946 06 42.60  28.90  35.75 
1946 07 39.30  27.70  33.50 
1946 08 36.80 -99.99 -99.99 
1946 09 38.09 -99.99 -99.99 
1946 10 37.40 -99.99 -99.99 
1946 11 33.30 -99.99 -99.99 
1946 12 27.20   5.80  16.50 
1947 01 27.30   8.50  17.90 
1947 02 29.20   9.10  19.15 
1947 03 35.30  14.90  25.09 
1947 04 41.10  18.29  29.70 
1947 05 43.60  22.80  33.19 
1947 06 43.20  27.70  35.45 
1947 07 39.70  26.40  33.05 
1947 08 39.09  26.70  32.90 
1947 10 36.70  18.79  27.75 
1947 11 33.40  15.70  24.55 
1947 12 27.90   9.00  18.45 
1948 01 26.70   7.60  17.15 
1948 02 26.90  12.30  19.60 
1948 03 32.59  15.80  24.20 
1948 04 39.90  20.40  30.15 
1948 06 38.59  26.50  32.55 
1948 07 38.80  27.40  33.09 
1948 08 38.90 -99.99 -99.99 
1948 09 37.30 -99.99 -99.99 
1948 10 37.09 -99.99 -99.99 
1948 11 32.70 -99.99 -99.99 
1948 12 27.90 -99.99 -99.99 
1949 01 26.40 -99.99 -99.99 
1949 02 99.99  10.70 -99.99 
1949 03 32.59  15.70  24.15 
1949 04 39.90 -99.99 -99.99 
1949 05 42.90  25.20  34.05 
1949 06 41.10  28.10  34.59 
1949 07 39.50  26.70  33.09 
1949 08 34.90  25.90  30.40 
1949 09 36.00  24.00  30.00 
1949 10 34.70  17.40  26.05 
1949 11 31.00   9.89  20.45 
1949 12 26.30  10.70  18.50 
1950 01 23.80 -99.99 -99.99 
1950 02 25.80 -99.99 -99.99 
1950 04 36.70 -99.99 -99.99 
1950 05 41.50 -99.99 -99.99 
1950 07 36.80 -99.99 -99.99 
1950 08 35.80 -99.99 -99.99 
1950 09 36.80 -99.99 -99.99 
1950 10 36.20 -99.99 -99.99 
1950 11 32.70  10.30  21.50 
1950 12 27.80   5.70  16.75 
1951 03 34.00  14.40  24.20 
1951 04 36.20  17.60  26.90 
1951 06 45.30  27.20  36.25 
1952 05 44.80 -99.99 -99.99 
1952 06 42.90 -99.99 -99.99 
1952 07 39.40 -99.99 -99.99 
1952 08 38.20 -99.99 -99.99 
1952 09 38.20 -99.99 -99.99 
1952 10 39.40 -99.99 -99.99 
1952 11 34.70 -99.99 -99.99 
1952 12 29.80 -99.99 -99.99 
1953 01 27.60 -99.99 -99.99 
1953 02 31.20 -99.99 -99.99 
1953 03 38.50 -99.99 -99.99 
1953 04 39.80 -99.99 -99.99 
1953 05 40.90 -99.99 -99.99 
1953 06 43.60 -99.99 -99.99 
1953 07 38.70 -99.99 -99.99 
1953 08 38.70 -99.99 -99.99 
1953 09 38.40 -99.99 -99.99 
1953 10 39.09 -99.99 -99.99 
1953 11 34.80 -99.99 -99.99 
1953 12 32.90 -99.99 -99.99 
1954 02 27.70 -99.99 -99.99 
1954 03 35.20 -99.99 -99.99 
1954 04 39.80 -99.99 -99.99 
1954 05 43.10 -99.99 -99.99 
1954 06 43.40 -99.99 -99.99 
1954 07 40.70 -99.99 -99.99 
1954 08 39.90 -99.99 -99.99 
1954 09 38.90 -99.99 -99.99 
1954 10 37.40 -99.99 -99.99 
1954 11 34.09 -99.99 -99.99 
1954 12 30.30 -99.99 -99.99 
1955 01 26.20 -99.99 -99.99 
1955 02 31.10 -99.99 -99.99 
1955 03 36.90  17.40  27.15 
1955 04 39.59  16.90  28.25 
1955 05 41.90 -99.99 -99.99 
1955 06 42.20 -99.99 -99.99 
1955 07 40.09 -99.99 -99.99 
1955 08 36.09 -99.99 -99.99 
1955 09 38.90 -99.99 -99.99 
1955 10 38.80  17.10  27.95 
1955 11 34.40  12.90  23.65 
1955 12 29.20  10.40  19.79 
1956 01 26.00   8.89  17.45 
1956 02 30.90  10.10  20.50 
1956 03 35.40  16.50  25.95 
1956 04 39.80  19.20  29.50 
1956 05 43.70  23.90  33.80 
1956 06 43.00  27.70  35.34 
1956 07 36.40  25.70  31.05 
1956 08 37.20 -99.99 -99.99 
1956 09 39.20 -99.99 -99.99 
1956 10 37.30  18.60  27.95 
1956 11 34.20  11.30  22.75 
1956 12 29.80 -99.99 -99.99 
1957 01 26.40 -99.99 -99.99 
1957 02 29.90   8.60  19.25 
1957 03 34.20  14.70  24.45 
1957 04 37.70  17.90  27.80 
1957 05 40.59  23.10  31.84 
1957 06 43.80  27.10  35.45 
1957 07 40.90  27.40  34.15 
1957 08 40.59  25.90  33.25 
1957 09 39.20  23.00  31.10 
1957 10 38.40  19.20  28.80 
1957 11 34.59  16.40  25.50 
1957 12 28.60  12.40  20.50 
1958 01 28.60  11.10  19.85 
1958 03 36.70  16.29  26.50 
1958 04 41.40  22.20  31.80 
1958 06 43.70  27.10  35.40 
1958 07 39.09  27.10  33.09 
1958 08 39.80  26.10  32.95 
1958 09 40.09  25.10  32.59 
1958 10 38.80  20.00  29.40 
1958 11 34.09  13.90  24.00 
1959 01 26.20   9.50  17.85 
1959 02 29.60  11.80  20.70 
1959 03 37.20  16.40  26.80 
1959 04 41.30  20.70  31.00 
1959 05 43.40  25.10  34.25 
1959 06 43.60  27.60  35.59 
1959 07 40.30  27.80  34.05 
1959 08 39.09  27.50  33.30 
1959 09 37.59  25.90  31.75 
1959 10 39.20  22.40  30.80 
1959 11 33.30  14.20  23.75 
1959 12 29.30   8.89  19.09 
1960 01 28.30   7.50  17.90 
1960 02 33.40  11.30  22.35 
1960 03 32.30  15.30  23.80 
1960 04 38.20  19.29  28.75 
1960 05 43.80  23.30  33.55 
1960 06 42.40  27.90  35.15 
1960 07 39.59  27.60  33.59 
1960 08 42.30 -99.99 -99.99 
1960 09 39.80  25.50  32.65 
1960 10 39.90  20.40  30.15 
1960 11 35.09   9.30  22.20 
1960 12 30.30  13.20  21.75 
1963 02 32.90  10.90  21.90 
1963 03 34.70  16.40  25.55 
1963 04 36.90 -99.99 -99.99 
1963 05 39.59  24.30  31.95 
1963 06 41.30 -99.99 -99.99 
1963 08 39.30 -99.99 -99.99 
1963 09 39.09  22.80  30.95 
1963 10 38.09  20.60  29.34 
1963 11 32.80  17.00  24.90 
1963 12 29.60  11.30  20.45 
1964 01 23.60   7.30  15.45 
1964 02 29.30  11.30  20.29 
1964 03 36.40  16.70  26.55 
1964 04 40.59  19.70  30.15 
1964 05 43.40  24.50  33.95 
1964 06 42.10  27.20  34.65 
1964 07 40.20  27.20  33.70 
1964 08 39.20  27.30  33.25 
1964 09 38.09  23.00  30.55 
1964 10 36.90  16.50  26.70 
1964 11 31.90   9.89  20.90 
1964 12 26.80   6.40  16.60 
1965 04 34.80  17.79  26.30 
1965 05 41.00  22.70  31.85 
1965 06 99.99  26.40 -99.99 
1965 07 45.50  25.90  35.70 
1965 08 99.99  24.60 -99.99 
1965 09 99.99  22.70 -99.99 
1965 10 41.10  18.90  30.00 
1965 11 36.40  13.80  25.10 
1965 12 31.60   6.70  19.15 
1966 01 27.90   9.30  18.60 
1966 02 30.40  11.90  21.15 
1966 03 36.20  12.20  24.20 
1966 04 40.90 -99.99 -99.99 
1966 05 45.00 -99.99 -99.99 
1966 06 44.10 -99.99 -99.99 
1966 07 40.00 -99.99 -99.99 
1966 08 39.09 -99.99 -99.99 
1966 09 38.59 -99.99 -99.99 
1966 10 41.90 -99.99 -99.99 
1967 01 28.90 -99.99 -99.99 
1967 02 33.09 -99.99 -99.99 
1967 03 38.20 -99.99 -99.99 
1967 04 39.40 -99.99 -99.99 
1967 09 38.50 -99.99 -99.99 
1967 10 39.09 -99.99 -99.99 
1967 11 35.70 -99.99 -99.99 
1967 12 28.40  11.40  19.90 
1968 01 26.50   9.20  17.85 
1968 04 40.59  19.00  29.80 
1968 05 41.50  22.30  31.90 
1968 06 43.60  26.70  35.15 
1968 07 42.20  26.70  34.45 
1968 08 40.40  25.10  32.75 
1968 09 38.90  21.20  30.05 
1968 10 39.40  17.70  28.55 
1968 11 35.30  12.60  23.95 
1968 12 29.20   8.39  18.79 
1969 01 28.10   6.10  17.10 
1969 02 29.30   7.40  18.35 
1969 03 37.59  14.00  25.80 
1969 04 40.90  18.20  29.55 
1969 05 42.30 -99.99 -99.99 
1969 06 43.20  23.70  33.45 
1969 07 42.90  24.40  33.65 
1969 08 38.80  22.30  30.55 
1969 09 39.80  19.20  29.50 
1969 10 39.59  15.90  27.75 
1969 11 34.30  10.40  22.34 
1969 12 31.90 -99.99 -99.99 
1970 01 27.40   6.20  16.79 
1970 02 30.80  10.30  20.55 
1970 03 33.30  15.90  24.59 
1970 04 41.20  21.10  31.15 
1970 05 42.70  25.40  34.05 
1970 06 42.50  28.20  35.34 
1970 07 38.80  28.10  33.45 
1970 08 99.99  28.20 -99.99 
1970 10 99.99  22.10 -99.99 
1970 11 33.30  13.80  23.55 
1970 12 29.10   9.89  19.50 
1971 01 26.70   6.40  16.55 
1971 02 30.20   8.89  19.54 
1971 03 34.80  13.60  24.20 
1971 04 42.30  21.40  31.84 
1971 05 99.99  25.30 -99.99 
1971 06 40.20  28.20  34.20 
1971 07 39.00  26.60  32.80 
1971 08 38.30  26.70  32.50 
1971 09 40.00  22.70  31.35 
1971 10 37.30  17.00  27.15 
1971 11 33.70  13.20  23.45 
1974 01 23.20   9.30  16.25 
1974 03 36.00  17.40  26.70 
