1931 01 13.50   3.10   8.30 
1931 02  8.80   1.20   5.00 
1931 03 18.90   8.00  13.45 
1931 04 27.30 -99.99 -99.99 
1931 05 30.90  17.29  24.09 
1931 06 34.70  20.90  27.80 
1931 07 37.09  23.70  30.40 
1931 08 37.80  25.30  31.55 
1931 09 99.99  18.50 -99.99 
1931 10 99.99  12.70 -99.99 
1931 11 99.99   7.90 -99.99 
1931 12 99.99   3.10 -99.99 
1932 01 15.00   4.40   9.70 
1932 02 15.90   3.20   9.55 
1932 03 19.40   9.10  14.25 
1932 04 27.60  15.50  21.55 
1932 05 31.10  18.60  24.85 
1932 06 35.40  22.10  28.75 
1932 07 36.40  25.70  31.05 
1932 08 35.59  22.60  29.09 
1932 09 99.99  18.29 -99.99 
1932 10 25.20  11.20  18.20 
1932 11 20.80   6.10  13.45 
1932 12 11.60    .40   6.00 
1933 01  9.70    .50   5.10 
1933 02 13.00   3.40   8.20 
1933 03 18.79   7.00  12.90 
1933 04 24.60  12.80  18.70 
1933 05 32.90  20.20  26.55 
1933 06 37.80  23.30  30.55 
1933 07 39.00  26.00  32.50 
1933 08 37.30  24.90  31.09 
1933 09 32.40  18.00  25.20 
1933 10 26.40  11.90  19.15 
1933 11 20.40   8.20  14.29 
1933 12 17.29   6.20  11.75 
1934 03 18.90   7.60  13.25 
1934 04 26.30  14.10  20.20 
1934 05 29.30  16.90  23.09 
1934 06 37.40  23.00  30.20 
1934 07 38.80  25.20  32.00 
1934 08 38.00  25.20  31.60 
1934 09 31.80  17.10  24.45 
1934 10 25.10  10.70  17.90 
1934 11 18.79   6.20  12.50 
1934 12 15.30   6.40  10.85 
1935 01  7.90 -99.99 -99.99 
1935 02 13.40   4.19   8.79 
1935 03 20.29   9.20  14.75 
1935 04 22.40  11.20  16.79 
1935 05 30.60  17.29  23.95 
1935 06 34.00  20.20  27.10 
1935 07 37.30  23.80  30.55 
1935 08 36.80  23.10  29.95 
1935 09 31.90  17.20  24.55 
1935 10 25.20  11.40  18.29 
1935 11 21.00   8.30  14.65 
1935 12 14.80   3.10   8.95 
1936 01  8.89    .10   4.50 
1936 04 26.40  13.60  20.00 
1936 05 35.70  21.20  28.45 
1936 06 37.80  23.40  30.59 
1936 07 38.70  24.70  31.70 
1936 08 35.80  21.50  28.65 
1936 09 34.40  19.40  26.90 
1936 10 28.60  13.60  21.10 
1936 11 18.90   5.10  12.00 
1936 12 11.30   2.60   6.95 
1937 01 99.99    .70 -99.99 
1937 02 99.99   4.69 -99.99 
1937 03 17.10   6.30  11.70 
1937 04 24.90  12.20  18.54 
1937 05 33.30  19.60  26.45 
1937 06 38.40  22.80  30.60 
1937 07 39.30  26.20  32.75 
1937 08 38.00  23.30  30.65 
1937 09 32.40  17.70  25.05 
1937 10 25.50  11.30  18.40 
1937 11 20.60   7.40  14.00 
1937 12 14.20 -99.99 -99.99 
1938 01 10.40 -99.99 -99.99 
1938 02 13.60   4.60   9.10 
1938 03 20.50   9.70  15.10 
1938 04 28.30  15.40  21.84 
1938 05 35.80  21.40  28.59 
1938 06 37.00  23.10  30.05 
1938 07 37.70  24.00  30.85 
1938 08 37.50  24.10  30.80 
1938 09 32.40  17.00  24.70 
1938 10 27.10  12.50  19.79 
1938 11 17.79   4.90  11.35 
1938 12 14.90   4.30   9.60 
1939 01 12.40   3.10   7.75 
1939 02 13.70   4.50   9.10 
1939 03 15.40   5.30  10.35 
1939 04 22.20  10.30  16.25 
1939 05 31.00  17.20  24.10 
1939 06 38.20  24.30  31.25 
1939 07 37.50  23.70  30.60 
1939 08 37.20  22.20  29.70 
1939 09 33.80  18.20  26.00 
1939 10 27.50  12.50  20.00 
1939 11 22.20   7.80  15.00 
1939 12 17.29   5.20  11.25 
1940 01 14.90   4.19   9.54 
1940 02 15.30   4.60   9.95 
1940 03 17.29   5.80  11.54 
1940 04 26.30  13.00  19.65 
1940 05 33.70  19.60  26.65 
1940 08 35.30  21.10  28.20 
1940 09 33.20  17.70  25.45 
1940 10 28.30  14.60  21.45 
1940 11 22.30   8.10  15.20 
1940 12 15.20   3.40   9.30 
1941 01 13.40   1.80   7.60 
1941 02 18.60   6.60  12.60 
1941 03 23.70  11.10  17.40 
1941 04 27.20  15.50  21.35 
1941 05 35.09  20.70  27.90 
1941 06 37.70  23.30  30.50 
1941 07 38.70  24.80  31.75 
1941 08 37.70  23.30  30.50 
1941 09 32.20  16.90  24.55 
1941 10 30.40  15.40  22.90 
1941 11 21.80   8.30  15.04 
1941 12 16.90   5.60  11.25 
1942 01 11.90   2.20   7.05 
1942 02 12.40   4.19   8.29 
1942 03 21.70  10.30  16.00 
1942 04 28.40  15.60  22.00 
1942 05 33.50  19.29  26.40 
1942 06 36.80  21.30  29.05 
1942 07 38.20  25.20  31.70 
1942 08 35.40  21.60  28.50 
1942 10 27.10  12.90  20.00 
1942 11 23.60   9.39  16.50 
1942 12 12.20   1.70   6.95 
1943 01  8.89    .10   4.50 
1943 03 19.70   7.70  13.70 
1943 04 24.80  12.40  18.59 
1943 05 30.40  17.40  23.90 
1943 06 35.90  20.80  28.35 
1943 07 37.80  24.40  31.09 
1943 08 36.70  22.90  29.80 
1943 09 32.70  17.70  25.20 
1943 10 25.50  11.40  18.45 
1943 11 20.60   7.30  13.95 
1943 12 18.50   6.90  12.70 
1944 01 12.40   2.80   7.60 
1944 02 14.30   3.80   9.05 
1944 03 20.20   9.10  14.65 
1944 04 27.50  14.70  21.10 
1944 05 31.90  18.90  25.40 
1944 06 37.40  22.80  30.10 
1944 07 39.59  26.40  33.00 
1944 08 36.50  24.00  30.25 
1944 09 31.60  17.29  24.45 
1944 10 27.30  12.50  19.90 
1944 11 21.50   8.10  14.80 
1944 12 10.70    .60   5.65 
1945 01  9.39    .40   4.89 
1945 02 14.40   3.30   8.84 
1945 03 22.90   9.50  16.20 
1945 04 25.80  13.40  19.59 
1945 05 31.70  18.20  24.95 
1945 06 37.70  22.90  30.30 
1945 07 38.09  24.70  31.40 
1945 08 37.90  23.60  30.75 
1945 09 33.70  19.10  26.40 
1945 10 27.80  12.80  20.29 
1945 11 22.20   8.70  15.45 
1945 12 13.80   2.20   8.00 
1946 01 11.80   1.80   6.80 
1946 02 16.79   5.10  10.95 
1946 03 19.70   7.90  13.80 
1946 04 31.10  17.90  24.50 
1946 05 35.59  21.20  28.40 
1946 07 38.90  25.00  31.95 
1946 08 36.50  23.40  29.95 
1946 11 19.10   4.50  11.80 
1946 12 12.40    .10   6.25 
1947 01 13.00   3.10   8.05 
1947 02 15.30   4.10   9.70 
1947 03 19.70   8.80  14.25 
1947 04 27.50  14.10  20.80 
1947 05 32.50  18.79  25.65 
1947 06 36.30  21.70  29.00 
1947 07 37.80  24.60  31.20 
1947 08 39.09  25.60  32.34 
1947 09 33.70  18.60  26.15 
1947 10 26.70  12.10  19.40 
1947 11 23.20  10.70  16.95 
1947 12 13.60 -99.99 -99.99 
1948 01 15.00 -99.99 -99.99 
1948 02 14.70   3.90   9.30 
1948 03 20.80   8.60  14.70 
1948 04 28.10  15.70  21.90 
1948 05 34.30  19.79  27.05 
1948 06 36.09  22.80  29.45 
1948 07 38.59  25.70  32.15 
1948 08 36.30  23.20  29.75 
1948 09 33.30  18.79  26.05 
1948 10 27.30  12.40  19.84 
1948 11 19.70   4.90  12.30 
1948 12 14.80   3.50   9.14 
1949 01 11.40    .70   6.05 
1949 02 14.10   4.10   9.10 
1949 03 19.40   8.10  13.75 
1949 04 28.80  15.20  22.00 
1949 05 34.70  20.60  27.65 
1949 06 34.30  21.10  27.70 
1949 07 39.20  24.90  32.05 
1949 08 35.30  22.20  28.75 
1949 09 33.30  18.20  25.75 
1949 10 23.60   9.70  16.65 
1949 11 16.90   2.90   9.89 
1949 12 15.40   2.40   8.89 
1950 01 13.20   1.70   7.45 
1950 02 10.70   -.10   5.30 
1950 03 18.00   6.70  12.35 
1950 04 23.50   9.70  16.60 
1950 05 32.30  18.40  25.34 
1950 06 37.09  21.90  29.50 
1950 07 39.30  25.90  32.59 
1950 08 37.00  22.30  29.65 
1950 09 31.40  16.20  23.80 
1950 10 27.70  13.20  20.45 
1950 11 18.40   3.70  11.05 
1951 01 13.70   1.90   7.80 
1951 02 14.10    .60   7.35 
1951 03 17.40   7.20  12.29 
1951 04 23.40  12.50  17.95 
1951 05 31.80  19.00  25.40 
1951 06 34.50  19.90  27.20 
1951 07 37.20  23.40  30.30 
1951 08 35.59  22.00  28.80 
1951 09 33.90  18.70  26.30 
1951 10 30.60  17.20  23.90 
1951 11 22.10   7.30  14.70 
1951 12 17.60   4.90  11.25 
1952 01 11.90   1.80   6.85 
1952 02 16.90   5.80  11.35 
1952 03 21.30   9.20  15.25 
1952 04 28.80  16.70  22.75 
1952 05 32.30  18.60  25.45 
1952 06 38.20  23.70  30.95 
1952 07 38.09  24.40  31.25 
1952 08 36.20  22.20  29.20 
1952 09 32.30  17.20  24.75 
1952 10 26.10  11.20  18.65 
1952 11 20.90   6.40  13.65 
1952 12 14.90   2.30   8.59 
1953 01 12.90   2.70   7.80 
1953 02 18.00   8.39  13.20 
1953 03 23.10   9.80  16.45 
1953 04 27.40  14.30  20.85 
1953 05 32.90  19.50  26.20 
1953 06 37.20  22.70  29.95 
1953 07 39.30  26.10  32.70 
1953 08 37.09  23.10  30.09 
1953 09 32.90  18.29  25.60 
1953 10 26.10  11.40  18.75 
1953 11 21.60   7.90  14.75 
1953 12 19.40   6.90  13.15 
1954 01 12.70   3.60   8.14 
1954 02 13.60   5.90   9.75 
1954 03 20.29   6.10  13.20 
1954 04 27.10   6.70  16.90 
1954 05 33.80  15.30  24.55 
1954 06 36.30  22.20  29.25 
1954 07 37.20  23.90  30.55 
1954 08 36.09  21.90  29.00 
1954 09 33.40  18.40  25.90 
1954 10 24.60   9.10  16.85 
1954 11 20.10   7.60  13.85 
1954 12 15.90   2.30   9.09 
1955 01 12.20   1.90   7.05 
1955 02 17.70   5.20  11.45 
1955 03 22.30  10.80  16.54 
1955 04 26.30  12.70  19.50 
1955 05 31.70  15.30  23.50 
1955 06 35.70  21.20  28.45 
1955 07 39.20  24.30  31.75 
1955 08 38.40  24.80  31.60 
1955 09 34.30  19.00  26.65 
1955 10 26.00  10.80  18.40 
1955 11 22.40   7.70  15.04 
1955 12 16.20   5.10  10.65 
1956 01 12.10   1.70   6.90 
1956 02 16.10   3.80   9.95 
1956 03 19.40   8.39  13.90 
1956 04 26.20  13.90  20.04 
1956 05 35.90  20.80  28.35 
1956 06 36.09  22.00  29.05 
1956 07 35.30  23.10  29.20 
1956 08 35.09  22.50  28.80 
1956 09 33.80  19.70  26.75 
1956 10 26.60  11.80  19.20 
1956 12 15.50   3.10   9.30 
1957 01  9.39   1.40   5.39 
1957 02 13.40   1.90   7.64 
1957 03 19.29   8.10  13.70 
1957 04 22.70  11.60  17.15 
1957 05 29.30  16.79  23.05 
1957 06 35.09  20.90  28.00 
1957 07 37.40  23.10  30.25 
1957 08 36.20  21.20  28.70 
1957 09 31.30  15.60  23.45 
1957 10 26.60  11.50  19.04 
1957 12 13.80   3.60   8.70 
1958 01 13.60   3.90   8.75 
1958 02 15.40   4.19   9.79 
1958 03 23.10  11.00  17.04 
1958 04 30.80  16.79  23.80 
1958 05 31.80  16.90  24.34 
1958 06 37.59  22.40  30.00 
1958 07 38.30  24.70  31.50 
1958 08 37.09  21.50  29.30 
1958 09 34.20  18.60  26.40 
1958 10 27.40  11.40  19.40 
1958 11 18.79   3.60  11.20 
1958 12 16.40   4.30  10.35 
1959 01 11.90    .40   6.14 
1959 02 14.50   1.90   8.20 
1959 03 22.40   8.80  15.60 
1959 04 28.40  14.00  21.20 
1959 05 32.30  17.29  24.80 
1959 06 37.70  21.90  29.80 
1959 07 37.80  23.40  30.59 
1959 08 39.20  24.20  31.70 
1959 09 36.20  20.90  28.55 
1959 10 29.80  14.80  22.30 
1959 11 19.10   7.70  13.40 
1959 12 12.40   1.20   6.80 
1960 03 18.29   6.00  12.15 
1960 04 23.70  10.90  17.29 
1960 05 31.50  16.79  24.15 
1960 06 37.90  23.60  30.75 
1960 07 38.30  24.90  31.59 
1960 08 38.09  23.40  30.75 
1960 09 33.30  17.79  25.55 
1960 10 27.30  11.20  19.25 
1960 11 20.10   5.50  12.80 
1961 01 13.40  -2.30   5.55 
1961 02 13.70   1.60   7.65 
1961 03 21.30   9.50  15.40 
1961 04 22.80  12.60  17.70 
1961 05 32.50  19.40  25.95 
1961 06 36.90  21.00  28.95 
1961 07 38.40  25.60  32.00 
1961 08 37.20  23.30  30.25 
1961 09 35.20  18.29  26.75 
1961 10 26.10  10.30  18.20 
1961 11 18.60   5.10  11.85 
1961 12 14.90   2.90   8.89 
1962 01 11.90    .50   6.20 
1962 02 99.99   6.60 -99.99 
1962 03 19.29   9.10  14.20 
1962 04 27.30  15.00  21.15 
1962 05 32.40  18.70  25.55 
1962 06 35.70  19.60  27.65 
1962 07 37.59  25.00  31.30 
1962 08 35.70  23.40  29.55 
1962 09 30.60  16.29  23.45 
1962 10 25.60  11.40  18.50 
1962 11 16.79   4.90  10.85 
1962 12 12.40   1.10   6.75 
1963 01 15.30   1.10   8.20 
1963 02 18.20   7.40  12.80 
1963 03 20.90  10.90  15.90 
1963 04 25.40  15.40  20.40 
1963 05 29.30  18.40  23.84 
1963 06 39.09 -99.99 -99.99 
1963 07 38.40  25.20  31.80 
1963 08 37.70  24.30  31.00 
1963 09 33.40  18.90  26.15 
1963 10 29.40  15.30  22.35 
1963 11 19.70   8.30  14.00 
1963 12 16.20 -99.99 -99.99 
1964 01  6.40 -99.99 -99.99 
1964 02 15.60 -99.99 -99.99 
1964 03 22.70 -99.99 -99.99 
1964 04 27.40 -99.99 -99.99 
1964 05 32.80 -99.99 -99.99 
1964 06 36.20 -99.99 -99.99 
1964 07 38.40 -99.99 -99.99 
1964 08 38.59 -99.99 -99.99 
1964 09 32.59 -99.99 -99.99 
1964 10 24.60 -99.99 -99.99 
1964 11 20.20 -99.99 -99.99 
1964 12 11.60 -99.99 -99.99 
1965 01 14.30 -99.99 -99.99 
1965 02 14.80 -99.99 -99.99 
1965 03 20.80 -99.99 -99.99 
1965 04 22.60 -99.99 -99.99 
1965 05 30.70 -99.99 -99.99 
1965 06 35.59 -99.99 -99.99 
1965 07 38.30 -99.99 -99.99 
1965 08 35.80 -99.99 -99.99 
1965 09 32.20  18.90  25.55 
1965 10 29.20  16.60  22.90 
1965 11 21.90   9.50  15.70 
1965 12 15.00   3.40   9.20 
1966 01 17.60   4.40  11.00 
1966 02 17.00   8.39  12.70 
1966 03 20.10   9.89  15.00 
1966 04 24.90  14.40  19.65 
1966 05 32.90  19.79  26.35 
1966 06 38.40  25.00  31.70 
1966 07 37.59  25.60  31.59 
1966 08 36.80  23.30  30.05 
1966 09 32.50  18.70  25.60 
1966 10 27.10  14.20  20.65 
1966 11 16.90   3.40  10.14 
1966 12 16.40   2.90   9.64 
1967 01 12.70    .60   6.65 
1967 02 17.10   7.20  12.15 
1967 03 19.60   8.50  14.05 
1967 04 24.70  14.00  19.35 
1967 05 31.10  18.29  24.70 
1967 06 36.40  22.70  29.55 
1967 07 39.30  27.20  33.25 
1967 08 37.30  23.90  30.59 
1967 09 34.09  20.40  27.25 
1967 10 26.20  13.50  19.85 
1967 11 21.90  10.30  16.10 
1967 12 13.10   3.10   8.10 
1968 01 12.70   1.40   7.05 
1968 02 11.60   2.20   6.90 
1968 03 21.00   9.30  15.15 
1968 04 26.80  14.80  20.80 
1968 05 29.70  17.29  23.50 
1968 06 37.20  26.10  31.65 
1968 07 38.30  24.90  31.59 
1968 08 36.59  23.30  29.95 
1968 09 33.59  18.00  25.80 
1968 10 26.00  10.90  18.45 
1968 11 17.60   4.90  11.25 
1968 12 14.90   3.10   9.00 
1970 06 38.30  24.30  31.30 
1970 08 38.70  26.10  32.40 
1970 09 33.00  20.29  26.65 
1970 10 27.90 -99.99 -99.99 
1970 12 17.00 -99.99 -99.99 
1971 01 12.10  -2.20   4.95 
1971 02 14.30 -99.99 -99.99 
1971 03 22.10 -99.99 -99.99 
1971 04 31.30  14.40  22.84 
1971 05 35.59  17.60  26.59 
