1931 01 21.70   5.50  13.60 
1931 02 19.29   5.90  12.60 
1931 03 28.10  13.50  20.80 
1931 04 36.00  21.70  28.85 
1931 05 38.40  24.30  31.35 
1931 06 41.30  27.80  34.55 
1931 07 37.70  26.70  32.20 
1931 08 37.59  27.90  32.75 
1931 09 36.20  24.90  30.55 
1931 10 33.59  19.20  26.40 
1931 11 28.60  10.60  19.60 
1931 12 23.70   5.40  14.55 
1932 01 22.80   6.80  14.79 
1932 02 23.10   7.70  15.40 
1932 03 29.00  14.60  21.80 
1932 04 36.40  19.90  28.15 
1932 05 38.30  22.50  30.40 
1932 06 43.40  28.30  35.84 
1932 07 37.59  27.10  32.34 
1932 08 36.59  27.20  31.90 
1932 09 38.40  25.20  31.80 
1932 10 34.70  17.20  25.95 
1932 11 29.40   8.10  18.75 
1932 12 22.60   4.30  13.45 
1933 01 18.79   4.10  11.45 
1933 02 23.70   8.30  16.00 
1933 03 27.70  12.90  20.29 
1933 04 31.60  18.60  25.10 
1933 05 36.59  24.20  30.40 
1933 06 42.20  29.00  35.59 
1933 07 37.70  28.40  33.05 
1933 08 33.59  26.10  29.84 
1933 09 33.90  24.70  29.30 
1933 10 33.50  17.70  25.60 
1933 11 28.60  10.00  19.29 
1933 12 23.60   5.80  14.70 
1937 01 20.10   3.60  11.85 
1937 02 21.30   9.10  15.20 
1937 03 25.60  12.20  18.90 
1937 04 31.90  18.90  25.40 
1937 05 40.30  25.20  32.75 
1937 06 43.10  28.10  35.59 
1937 07 37.40  27.80  32.59 
1937 08 39.40  28.80  34.09 
1937 09 38.40  25.30  31.85 
1937 10 33.20  17.10  25.15 
1937 11 27.90  10.30  19.10 
1937 12 21.80   3.10  12.45 
1938 01 18.60   4.60  11.60 
1938 02 20.90   6.70  13.79 
1938 03 28.70  13.30  21.00 
1938 04 35.59  20.50  28.05 
1938 05 43.30  27.60  35.45 
1938 06 38.40  27.50  32.95 
1938 07 40.50  29.10  34.80 
1938 08 38.70  28.10  33.40 
1938 09 38.40  24.40  31.40 
1938 10 34.90  17.90  26.40 
1938 11 27.60   8.70  18.15 
1938 12 23.20   4.69  13.95 
1939 01 21.50   5.40  13.45 
1939 02 21.10   8.50  14.80 
1939 03 23.00  11.20  17.10 
1939 04 31.80  17.60  24.70 
1939 05 41.20  24.40  32.80 
1939 06 40.80  27.40  34.09 
1939 07 39.00  27.20  33.09 
1939 08 38.59  27.30  32.94 
1939 09 38.70  25.00  31.85 
1939 10 34.80  18.20  26.50 
1939 11 30.10   8.10  19.10 
1939 12 24.50   5.40  14.95 
1940 01 20.80   5.70  13.25 
1940 02 22.20   8.89  15.55 
1940 03 25.90  12.40  19.15 
1940 04 32.59  18.29  25.45 
1940 05 40.70  25.10  32.90 
1940 06 40.80  28.30  34.55 
1940 07 38.90  28.40  33.65 
1940 08 35.80  26.30  31.05 
1940 09 36.20  23.60  29.90 
1940 10 35.09  18.29  26.70 
1940 11 29.70  10.80  20.25 
1940 12 23.20   4.80  14.00 
1941 01 20.60   4.60  12.60 
1941 02 24.20   8.50  16.35 
1941 03 30.30  15.30  22.80 
1941 04 37.09  22.10  29.59 
1941 05 40.90  26.20  33.55 
1941 06 40.40  28.20  34.30 
1941 07 38.20  27.90  33.05 
1941 08 37.50  27.30  32.40 
1941 09 35.50  23.40  29.45 
1941 10 35.59  21.10  28.34 
1941 11 29.20  10.50  19.85 
1941 12 24.50   5.70  15.10 
1942 01 18.60   5.30  11.95 
1942 02 20.40   9.30  14.85 
1942 03 29.70  14.90  22.30 
1942 04 36.00  21.20  28.60 
1942 05 39.30  25.30  32.30 
1942 06 42.00  27.40  34.70 
1942 07 37.09  27.40  32.25 
1942 08 35.70  26.70  31.20 
1942 09 35.59  24.90  30.25 
1942 10 34.40  18.29  26.35 
1942 11 29.70  13.10  21.40 
1942 12 21.60   5.60  13.60 
1943 02 24.70   7.70  16.20 
1943 03 29.40  13.30  21.35 
1943 06 41.20  27.40  34.30 
1943 07 37.30  27.90  32.59 
1943 10 35.00  17.29  26.15 
1943 11 30.20  10.10  20.15 
1943 12 24.60   6.40  15.50 
1944 01 18.79   3.90  11.35 
1944 02 19.79   7.30  13.54 
1944 03 27.60  12.80  20.20 
1944 04 33.30  19.79  26.55 
1944 05 41.30  25.60  33.45 
1944 06 41.80  26.90  34.34 
1944 07 37.09  27.50  32.30 
1944 08 34.80  26.70  30.75 
1944 09 35.00  23.20  29.10 
1944 10 34.09  16.29  25.20 
1944 11 28.60  10.20  19.40 
1944 12 23.10   4.90  14.00 
1945 01 17.90   4.10  11.00 
1948 09 36.40  24.00  30.20 
1948 10 34.80  18.10  26.45 
1948 11 27.70   6.60  17.15 
1948 12 21.40   5.40  13.40 
1949 01 21.10   3.30  12.20 
1949 02 21.70   5.70  13.70 
1949 03 27.80  11.90  19.84 
1949 04 37.50  18.29  27.90 
1949 05 42.40  25.30  33.84 
1949 06 40.40  24.80  32.59 
1949 07 37.30  25.80  31.55 
1949 08 36.30  25.10  30.70 
1949 09 38.40  24.20  31.30 
1949 10 33.50  15.40  24.45 
1949 11 28.10   6.10  17.10 
1949 12 22.90   1.90  12.40 
1950 01 19.70   3.80  11.75 
1951 01 19.90   5.00  12.45 
1951 02 22.80   6.00  14.40 
1951 03 25.90  12.20  19.04 
1951 04 31.10  16.79  23.95 
1951 05 38.59  24.30  31.45 
1951 06 41.40  26.40  33.90 
1951 07 39.09  27.30  33.19 
1951 08 37.70  26.90  32.30 
1951 09 38.40  24.80  31.60 
1951 10 37.20  21.30  29.25 
1951 11 28.90  12.00  20.45 
1951 12 23.60   6.30  14.95 
1952 01 21.60   6.00  13.80 
1952 02 24.10   9.39  16.75 
1952 03 26.60  12.70  19.65 
1952 04 37.30  20.70  29.00 
1952 05 41.20  24.40  32.80 
1952 06 41.90  27.50  34.70 
1952 07 38.00  27.90  32.95 
1952 08 37.09  26.80  31.95 
1952 09 38.59  24.40  31.50 
1952 10 35.80  17.10  26.45 
1952 11 29.10   9.80  19.45 
1952 12 22.90   5.10  14.00 
1953 01 19.70   4.40  12.05 
1953 02 24.50   9.80  17.15 
1953 03 32.09  15.30  23.70 
1953 04 36.20  20.20  28.20 
1953 05 40.09  25.00  32.55 
1953 06 42.00  28.40  35.20 
1953 07 38.59  28.60  33.59 
1953 08 36.40  27.10  31.75 
1953 09 35.80  24.10  29.95 
1953 10 33.70  17.50  25.60 
1953 11 28.00  10.40  19.20 
1953 12 24.70   8.30  16.50 
1954 01 18.29   4.69  11.50 
1954 02 18.60   9.39  14.00 
1954 07 38.70  27.10  32.90 
1954 08 39.00  27.90  33.45 
1954 09 37.20  24.80  31.00 
1954 10 32.00  16.10  24.05 
1954 11 27.70  15.10  21.40 
1954 12 22.40   2.70  12.55 
1955 01 20.29   4.00  12.15 
1955 02 25.80   7.00  16.40 
1955 03 29.60  15.00  22.30 
1955 04 33.70  16.29  25.00 
1955 05 36.00  21.80  28.90 
1955 06 43.80  27.80  35.80 
1955 07 38.90  27.10  33.00 
1955 08 35.00  26.80  30.90 
1955 09 36.20  24.90  30.55 
1955 10 32.90  16.90  24.90 
1955 11 29.20   9.30  19.25 
1955 12 20.50   6.50  13.50 
1956 01 20.29   4.69  12.50 
1956 02 24.60   6.60  15.60 
1956 03 25.70  11.90  18.79 
1956 04 34.70  19.60  27.15 
1956 05 44.30  24.90  34.59 
1956 06 40.80  27.60  34.20 
1956 07 35.00  26.30  30.65 
1956 08 35.40  26.50  30.95 
1956 09 37.90  25.40  31.65 
1956 10 31.90  17.29  24.59 
1956 11 27.60   8.60  18.10 
1956 12 22.20   4.60  13.40 
1957 01 18.50   4.19  11.35 
1957 02 21.70   5.00  13.35 
1957 03 26.10  12.50  19.29 
1957 04 30.50  17.10  23.80 
1957 05 35.59  18.40  27.00 
1957 06 40.70  25.70  33.20 
1957 07 40.80  27.80  34.30 
1957 08 36.59  24.90  30.75 
1957 09 37.80  22.60  30.20 
1957 10 33.30  17.10  25.20 
1957 11 26.80  11.50  19.15 
1957 12 20.80   6.70  13.75 
1958 01 22.30   6.10  14.20 
1958 02 24.50   6.00  15.25 
1958 03 28.80  13.90  21.34 
1958 04 37.70  21.60  29.65 
1958 05 38.90  23.30  31.10 
1958 06 42.80  27.90  35.34 
1958 07 40.20  28.40  34.30 
1958 08 38.50  26.20  32.34 
1958 09 35.30  24.70  30.00 
1958 10 32.80  17.79  25.30 
1958 11 28.70   9.89  19.29 
1958 12 21.60   6.20  13.90 
1959 01 20.20   3.30  11.75 
1959 02 20.29   5.30  12.79 
1959 03 30.20  12.30  21.25 
1959 04 34.40 -99.99 -99.99 
1959 05 38.80 -99.99 -99.99 
1959 06 42.80  27.30  35.05 
1959 07 35.80  26.20  31.00 
1959 08 36.30  26.40  31.34 
1959 09 35.20  26.00  30.60 
1959 10 33.90  20.29  27.10 
1959 11 25.70  12.10  18.90 
1959 12 23.00   5.00  14.00 
1960 01 20.00   3.60  11.80 
1960 02 27.60   8.80  18.20 
1960 03 25.30  12.20  18.75 
1960 04 32.59  15.80  24.20 
1960 05 40.50  21.40  30.95 
1960 06 43.30 -99.99 -99.99 
1960 07 37.20 -99.99 -99.99 
1960 08 37.70 -99.99 -99.99 
1960 09 37.80 -99.99 -99.99 
1960 10 34.70 -99.99 -99.99 
1960 11 28.30 -99.99 -99.99 
1960 12 23.40   4.00  13.70 
1961 01 20.60   5.30  12.95 
1961 02 19.60   5.40  12.50 
1961 04 32.40  17.20  24.80 
1961 05 39.59  23.60  31.59 
1961 06 41.70  27.40  34.55 
1961 07 38.50  27.70  33.09 
1961 08 37.30  26.80  32.05 
1961 09 37.09  26.20  31.65 
1961 10 34.09  17.00  25.55 
1961 11 25.70   8.89  17.29 
1961 12 21.60   3.70  12.65 
1962 01 20.80   3.20  12.00 
1962 02 22.50   7.40  14.95 
1962 03 26.60  12.90  19.75 
1962 04 34.00  19.79  26.90 
1962 05 39.20  23.00  31.10 
1962 06 42.40  27.20  34.80 
1962 07 39.20  28.10  33.65 
1962 08 37.50  27.40  32.45 
1962 09 34.40  24.30  29.35 
1962 10 33.30  17.79  25.55 
1962 11 26.60 -99.99 -99.99 
1962 12 20.70   4.69  12.70 
1964 01 16.79   2.20   9.50 
1964 02 22.60   6.90  14.75 
1964 03 30.20  14.50  22.35 
1964 04 34.20  19.29  26.75 
1964 05 38.40  22.20  30.30 
1964 06 40.70 -99.99 -99.99 
1964 07 37.70 -99.99 -99.99 
1964 08 36.80  27.70  32.25 
1964 09 35.50  24.20  29.85 
1964 10 34.30  15.80  25.05 
1964 11 27.80   7.90  17.85 
1964 12 21.20   4.80  13.00 
1965 01 21.40   5.50  13.45 
1965 02 21.20   7.10  14.15 
1965 03 27.00  11.70  19.35 
1965 04 28.20  16.29  22.25 
1965 05 36.09  19.10  27.59 
1965 06 41.90 -99.99 -99.99 
1965 07 37.80 -99.99 -99.99 
1965 08 36.09  23.70  29.90 
1965 09 38.00  22.30  30.15 
1965 10 34.90  18.79  26.85 
1965 11 28.70  12.40  20.55 
1965 12 22.70   3.30  13.00 
1966 01 22.90   3.80  13.35 
1966 02 23.90  10.10  17.00 
1966 03 27.60  11.10  19.35 
1966 04 31.40  16.20  23.80 
1966 05 39.50 -99.99 -99.99 
1966 06 40.70 -99.99 -99.99 
1966 07 37.70  24.90  31.30 
1966 08 36.70 -99.99 -99.99 
1966 09 35.59  21.40  28.50 
1966 10 32.80  18.10  25.45 
1966 11 28.50 -99.99 -99.99 
1966 12 22.60 -99.99 -99.99 
1967 01 21.30   2.30  11.79 
1967 02 24.70   6.70  15.70 
1967 03 26.50  10.70  18.60 
1967 04 31.90  17.20  24.55 
1967 05 37.70  20.80  29.25 
1967 06 43.30 -99.99 -99.99 
1967 07 38.90 -99.99 -99.99 
1967 08 35.30 -99.99 -99.99 
1967 09 36.59 -99.99 -99.99 
1967 10 32.09 -99.99 -99.99 
1967 11 26.60 -99.99 -99.99 
1967 12 20.40 -99.99 -99.99 
1968 01 18.50 -99.99 -99.99 
1968 02 20.00 -99.99 -99.99 
1968 03 27.30 -99.99 -99.99 
1968 04 34.30 -99.99 -99.99 
1968 05 37.70 -99.99 -99.99 
1968 06 42.20  27.20  34.70 
1968 07 38.30  27.60  32.95 
1968 08 36.09 -99.99 -99.99 
1968 09 38.59  23.20  30.90 
1968 10 32.40  16.20  24.30 
1968 11 27.90   9.70  18.79 
1968 12 22.30   5.10  13.70 
1971 01 21.20 -99.99 -99.99 
1971 03 29.90 -99.99 -99.99 
1971 04 36.70 -99.99 -99.99 
1971 05 38.80 -99.99 -99.99 
1971 07 37.40 -99.99 -99.99 
1971 08 36.09 -99.99 -99.99 
1971 09 36.30 -99.99 -99.99 
1971 10 35.00 -99.99 -99.99 
1971 11 28.20 -99.99 -99.99 
1971 12 24.10 -99.99 -99.99 
1972 01 21.00 -99.99 -99.99 
1972 02 20.50 -99.99 -99.99 
1972 03 27.80 -99.99 -99.99 
1972 04 32.40 -99.99 -99.99 
1972 07 38.00 -99.99 -99.99 
1972 08 99.99  26.70 -99.99 
1972 12 20.60   4.69  12.65 
