1931 01 10.30   4.80   7.55 
1931 02  7.20 -99.99 -99.99 
1931 03 17.50 -99.99 -99.99 
1931 04 24.90 -99.99 -99.99 
1931 05 27.50 -99.99 -99.99 
1931 06 33.00 -99.99 -99.99 
1931 07 31.70 -99.99 -99.99 
1931 08 31.30 -99.99 -99.99 
1931 09 29.40  19.79  24.59 
1931 10 23.90  14.80  19.35 
1931 11 17.79  10.10  13.95 
1931 12 12.90   7.00   9.95 
1932 01 12.50   6.60   9.55 
1932 02 11.80   5.00   8.39 
1932 03 16.79  10.10  13.45 
1932 04 25.20  15.50  20.35 
1932 05 27.50  17.79  22.65 
1932 06 35.09  24.40  29.75 
1932 07 31.00  22.30  26.65 
1932 08 29.90  20.90  25.40 
1932 09 30.80  20.29  25.55 
1932 10 25.20  15.60  20.40 
1932 11 20.10  11.00  15.55 
1932 12 12.60   6.10   9.35 
1933 01  7.80   2.60   5.20 
1933 02 12.10   5.80   8.95 
1933 03 16.20   8.50  12.35 
1933 04 19.60  11.10  15.35 
1933 05 29.80  18.60  24.20 
1933 06 34.40  23.40  28.90 
1933 07 31.80  22.90  27.34 
1933 08 26.30  19.70  23.00 
1933 09 27.10  18.20  22.65 
1933 10 24.90  14.90  19.90 
1933 11 18.90  10.70  14.79 
1933 12 14.80   8.10  11.45 
1934 01  7.10   1.30   4.19 
1934 02 16.29   8.80  12.54 
1934 04 23.30  13.70  18.50 
1934 05 26.60  16.79  21.70 
1934 06 33.90  23.20  28.55 
1934 07 33.70  22.70  28.20 
1934 08 28.60  20.10  24.35 
1934 09 30.80  20.40  25.59 
1934 10 24.90  15.80  20.35 
1934 11 17.70  10.30  14.00 
1934 12 11.70   6.20   8.95 
1935 01  6.30   1.40   3.85 
1935 02 11.30   5.40   8.35 
1935 03 17.20   9.39  13.30 
1935 04 17.79  10.80  14.29 
1935 05 29.10  18.90  24.00 
1935 06 33.30  22.40  27.84 
1935 07 32.20  22.20  27.20 
1935 08 28.00  19.90  23.95 
1935 09 29.40  19.10  24.25 
1935 10 23.30  14.30  18.79 
1935 11 18.20  10.30  14.25 
1935 12 11.90   5.10   8.50 
1936 01  8.89   2.90   5.89 
1936 02 12.20   6.10   9.14 
1936 03 14.90   8.20  11.54 
1936 04 21.90  12.90  17.40 
1936 05 33.40  22.50  27.95 
1936 06 33.59  22.20  27.90 
1936 07 32.09  21.70  26.90 
1936 08 28.90  19.29  24.09 
1936 09 30.50  21.20  25.85 
1936 10 25.80  14.80  20.29 
1936 11 17.70   9.10  13.40 
1936 12  9.89   4.19   7.05 
1937 01  8.50   3.40   5.95 
1937 02 10.70   4.80   7.75 
1937 03 14.40   7.20  10.79 
1937 04 22.10  12.90  17.50 
1937 05 30.60  19.70  25.15 
1937 06 36.09  24.30  30.20 
1937 07 30.40  20.60  25.50 
1937 08 32.09  22.50  27.30 
1937 09 29.10  18.90  24.00 
1937 10 22.90  11.30  17.10 
1937 11 17.60   9.20  13.40 
1937 12 12.70   5.70   9.20 
1938 01  7.80   3.00   5.40 
1938 02  9.70   2.90   6.30 
1938 03 16.29   8.89  12.60 
1938 04 23.70  15.00  19.35 
1938 05 34.40  23.40  28.90 
1938 06 31.90  21.40  26.65 
1938 07 32.40  22.40  27.40 
1938 08 31.20  21.30  26.25 
1938 09 30.60  19.60  25.10 
1938 10 25.80  14.70  20.25 
1938 11 17.79   8.20  13.00 
1938 12 13.40   6.70  10.04 
1939 01  9.89   5.00   7.45 
1939 02 10.20   4.60   7.39 
1939 03 12.10   6.00   9.05 
1939 04 20.29  11.90  16.09 
1939 05 30.40  20.10  25.25 
1939 06 34.00  22.90  28.45 
1939 07 32.90  22.30  27.60 
1939 08 30.90  21.70  26.30 
1939 09 30.90  20.29  25.59 
1939 10 25.00  15.50  20.25 
1939 11 20.00  11.60  15.80 
1939 12 14.80   7.00  10.90 
1940 01 11.70   4.90   8.30 
1940 02 12.20   5.90   9.05 
1940 03 15.50   7.50  11.50 
1940 04 21.30  10.70  16.00 
1940 05 30.90  19.70  25.30 
1940 06 33.80  23.30  28.55 
1940 07 32.59  21.90  27.25 
1940 08 28.30  19.90  24.09 
1940 09 28.50  18.70  23.60 
1940 10 25.40  15.70  20.55 
1940 11 20.40  11.00  15.70 
1940 12 13.10   5.80   9.45 
1941 01  9.89   3.60   6.75 
1941 02 14.30   6.60  10.45 
1941 03 19.40  11.30  15.35 
1941 04 25.80  16.50  21.15 
1941 05 32.00  21.80  26.90 
1941 09 28.10  18.70  23.40 
1941 10 27.40  17.29  22.34 
1941 11 20.40  10.80  15.60 
1941 12 13.50   7.50  10.50 
1942 01  7.80   3.20   5.50 
1942 02  8.80   3.90   6.35 
1942 03 19.20  12.10  15.65 
1942 04 25.70  16.20  20.95 
1942 05 31.10  19.29  25.20 
1942 06 33.90  22.90  28.40 
1942 07 30.20  21.50  25.85 
1942 08 28.10  20.20  24.15 
1942 09 28.00  19.10  23.55 
1942 10 24.90  14.60  19.75 
1942 11 20.20  11.20  15.70 
1942 12 12.90   5.40   9.14 
1943 01  8.10   3.60   5.85 
1943 02 13.20   6.10   9.64 
1943 03 18.10   9.60  13.85 
1943 04 20.80  12.70  16.75 
1943 05 26.80  16.40  21.59 
1943 06 33.90  22.40  28.15 
1943 07 30.40  21.70  26.05 
1943 08 30.30  21.20  25.75 
1943 09 30.20  20.10  25.15 
1943 10 25.10  15.70  20.40 
1943 11 19.79  11.50  15.65 
1943 12 14.00   7.80  10.90 
1944 01  8.60   3.80   6.20 
1944 02  9.30   4.19   6.75 
1944 03 16.00   9.10  12.55 
1944 04 21.70  13.70  17.70 
1944 05 30.10  20.10  25.10 
1944 06 34.30  23.20  28.75 
1944 08 27.40  20.10  23.75 
1944 09 27.50  17.10  22.30 
1944 10 24.50  13.20  18.85 
1944 11 18.29   9.70  14.00 
1944 12 11.40   5.70   8.54 
1945 01  7.20   2.30   4.75 
1945 02 11.50   4.40   7.95 
1945 03 16.79   8.80  12.79 
1945 04 23.90  12.30  18.10 
1945 05 29.30  17.90  23.59 
1945 06 35.59  23.80  29.70 
1945 07 31.30  21.90  26.59 
1945 08 28.40  20.70  24.55 
1945 09 29.50  19.90  24.70 
1945 10 24.90  14.80  19.85 
1945 11 19.79  10.20  15.00 
1945 12 12.60   5.30   8.95 
1946 03 16.70   8.39  12.55 
1946 11 18.29   8.80  13.54 
1946 12 10.90   4.19   7.55 
1947 01  9.80   3.60   6.70 
1947 02 12.80   6.10   9.45 
1947 03 18.90  10.30  14.60 
1947 04 27.30  17.29  22.30 
1947 05 33.00  23.90  28.45 
1947 06 37.59  31.20  34.40 
1947 07 32.80  22.40  27.59 
1947 08 30.50  21.60  26.05 
1947 09 29.40  20.10  24.75 
1947 10 24.80  14.90  19.84 
1947 11 20.80  11.30  16.04 
1947 12 12.80   6.20   9.50 
1948 01 11.60   5.50   8.55 
1948 02 11.40   4.40   7.89 
1948 03 15.80   8.39  12.10 
1948 04 23.70  14.20  18.95 
1948 05 32.80  21.30  27.05 
1948 06 32.30  22.40  27.34 
1948 07 33.09  22.40  27.75 
1948 08 27.60  19.40  23.50 
1948 09 29.00  19.10  24.05 
1948 10 25.90  15.50  20.70 
1948 11 18.29   8.50  13.40 
1948 12 10.70   4.69   7.70 
1949 01 10.00   4.30   7.15 
1949 02 10.00   4.60   7.30 
1949 03 15.70   8.70  12.20 
1949 04 26.20  16.50  21.35 
1949 05 32.80  21.30  27.05 
1949 06 31.90  21.00  26.45 
1949 07 31.10  21.30  26.20 
1949 08 29.60  20.80  25.20 
1949 09 30.60  20.80  25.70 
1949 10 24.30  14.70  19.50 
1949 11 17.50   9.39  13.45 
1949 12 12.70   5.80   9.25 
1950 01  9.20   4.30   6.75 
1950 02  9.89   3.00   6.45 
1950 03 14.40   6.80  10.60 
1950 04 18.50  11.50  15.00 
1950 05 29.80  19.00  24.40 
1950 06 34.70  23.20  28.95 
1950 07 27.80  20.70  24.25 
1950 08 27.70  19.40  23.55 
1950 09 26.70  17.20  21.95 
1950 10 25.20  14.10  19.65 
1950 11 19.00   8.89  13.95 
1950 12 13.10   4.80   8.95 
1951 01 10.00   3.10   6.55 
1951 02 11.60   4.10   7.85 
1951 03 14.80   8.60  11.70 
1951 04 20.60  13.00  16.79 
1951 05 27.60  17.50  22.55 
1951 06 33.20  21.70  27.45 
1951 07 33.40  21.30  27.35 
1951 08 99.99  20.20 -99.99 
1951 09 30.90  19.90  25.40 
1951 10 28.80  17.90  23.34 
1951 11 20.60  11.30  15.95 
1951 12 15.10   6.70  10.90 
1952 01 10.10   5.10   7.60 
1952 02 12.40   6.00   9.20 
1952 03 15.30   7.90  11.60 
1952 04 25.90  15.70  20.80 
1952 05 30.60  19.70  25.15 
1952 06 35.09  23.70  29.40 
1952 07 30.70  21.20  25.95 
1952 08 29.90  20.10  25.00 
1952 09 31.10  19.79  25.45 
1952 10 26.80  15.60  21.20 
1952 11 20.10   9.89  15.00 
1952 12 13.70   6.10   9.89 
1953 01  9.30   4.00   6.65 
1953 02 13.20   7.80  10.50 
1953 03 21.10  12.30  16.70 
1953 04 25.20  15.40  20.29 
1953 05 30.20  19.70  24.95 
1953 06 34.80  22.90  28.84 
1953 07 31.60  21.80  26.70 
1953 08 29.60  20.10  24.85 
1953 09 29.00  18.79  23.90 
1953 10 25.40  14.80  20.10 
1953 11 18.70  10.00  14.35 
1953 12 16.40   8.80  12.60 
1954 01  7.80   2.60   5.20 
1954 02  9.80   4.10   6.95 
1954 03 16.40   9.20  12.79 
1954 04 23.40  14.40  18.90 
1954 05 31.60  20.80  26.20 
1954 06 35.59  22.80  29.20 
1954 07 32.90  21.20  27.05 
1954 08 32.30  20.90  26.59 
1954 09 29.70  19.70  24.70 
1954 10 22.90  12.40  17.65 
1954 11 17.70   9.20  13.45 
1954 12 14.20   5.60   9.89 
1955 01 10.50   3.90   7.20 
1955 02 16.20   6.30  11.25 
1955 03 18.10   9.70  13.90 
1955 04 23.90  13.00  18.45 
1955 05 26.40  15.50  20.95 
1955 06 35.40  24.60  30.00 
1955 07 33.70  22.70  28.20 
1955 08 27.30  20.70  24.00 
1955 09 28.10  18.70  23.40 
1955 10 24.30  13.70  19.00 
1955 11 20.80  10.30  15.54 
1955 12 13.90   5.80   9.85 
1956 01 10.90   4.80   7.85 
1956 02 15.60 -99.99 -99.99 
1956 03 14.30 -99.99 -99.99 
1956 04 24.30 -99.99 -99.99 
1956 05 35.20  24.10  29.65 
1956 06 33.30  23.20  28.25 
1956 07 27.30  20.29  23.80 
1956 08 26.80  20.29  23.55 
1956 09 29.90  20.20  25.05 
1956 10 23.10  13.80  18.45 
1956 11 20.90   8.89  14.90 
1956 12 99.99   5.60 -99.99 
1957 01  8.39   2.70   5.55 
1957 02 11.60   2.09   6.85 
1957 03 15.60   8.00  11.80 
1957 04 18.60  11.60  15.10 
1957 05 25.40  15.90  20.65 
1957 06 32.70  21.40  27.05 
1957 07 34.09  23.20  28.65 
1957 08 31.10  21.30  26.20 
1957 09 29.80  18.40  24.09 
1957 10 24.40  14.10  19.25 
1957 11 15.70   9.10  12.40 
1957 12 12.80 -99.99 -99.99 
1958 01 12.40   3.30   7.85 
1958 02 99.99   3.00 -99.99 
1958 03 19.29 -99.99 -99.99 
1958 04 26.10 -99.99 -99.99 
1958 05 28.80 -99.99 -99.99 
1958 06 35.00  24.30  29.65 
1958 07 32.00  22.10  27.05 
1958 08 29.80  20.70  25.25 
1958 09 29.10  19.50  24.30 
1958 10 24.70  14.90  19.79 
1958 11 17.79   8.70  13.25 
1958 12 13.70   6.80  10.25 
1959 01 10.10   4.30   7.20 
1959 02 10.30   3.90   7.10 
1959 03 18.70  10.60  14.65 
1959 04 23.80  14.90  19.34 
1959 05 27.90  18.20  23.05 
1959 06 35.50  24.20  29.85 
1959 07 29.20  20.80  25.00 
1959 08 28.70  21.00  24.85 
1959 09 27.10  20.29  23.70 
1959 10 25.90  15.00  20.45 
1959 11 16.29   8.10  12.20 
1959 12 12.40   6.00   9.20 
1960 01 11.10   4.10   7.60 
1960 02 17.40   9.30  13.35 
1960 03 14.60   7.30  10.95 
1960 04 20.29  11.00  15.65 
1960 05 30.10  19.10  24.60 
1960 06 35.70  24.20  29.95 
1960 07 31.40  22.00  26.70 
1960 08 30.30  21.80  26.05 
1960 09 30.40  19.40  24.90 
1960 10 26.80  14.70  20.75 
1960 11 18.70   9.30  14.00 
1960 12 15.10   6.10  10.60 
1961 02 10.50   2.40   6.45 
1961 03 18.29   8.39  13.35 
1961 04 21.20  10.40  15.80 
1961 05 31.00  18.40  24.70 
1961 06 34.80  23.00  28.90 
1961 07 30.80  21.40  26.09 
1961 08 29.70  20.90  25.30 
1961 09 28.90  20.00  24.45 
1961 10 25.30  13.40  19.34 
1961 11 17.60   6.90  12.25 
1961 12 11.90   3.50   7.70 
1962 01 11.10   1.30   6.20 
1962 02 11.70   3.10   7.39 
1962 03 99.99   7.20 -99.99 
1962 04 22.80 -99.99 -99.99 
1962 05 30.10 -99.99 -99.99 
1962 06 34.70 -99.99 -99.99 
1962 07 32.70 -99.99 -99.99 
1962 10 24.70  13.80  19.25 
1962 11 17.29   8.20  12.75 
1962 12 11.70   5.10   8.39 
1963 01 13.60   4.90   9.25 
1963 02 16.40 -99.99 -99.99 
1963 03 16.20 -99.99 -99.99 
1963 04 21.80  12.70  17.25 
1963 05 26.10 -99.99 -99.99 
1963 06 36.40 -99.99 -99.99 
1963 07 35.09 -99.99 -99.99 
1963 08 31.40 -99.99 -99.99 
1963 09 30.20 -99.99 -99.99 
1964 02 12.30 -99.99 -99.99 
1964 03 18.50 -99.99 -99.99 
1964 04 23.10 -99.99 -99.99 
1964 05 29.80  18.60  24.20 
1964 06 33.70  22.70  28.20 
1964 07 31.70  20.80  26.25 
1964 08 31.20  21.70  26.45 
1964 09 29.10  19.40  24.25 
1964 11 99.99   7.90 -99.99 
1965 01 11.90 -99.99 -99.99 
1965 03 17.29   6.80  12.04 
1965 04 18.10   8.60  13.35 
1965 05 27.00  14.90  20.95 
1965 10 27.10  16.00  21.55 
1965 11 19.60  10.80  15.20 
1965 12 13.40 -99.99 -99.99 
1966 01 14.40 -99.99 -99.99 
1966 02 13.50   7.60  10.55 
1966 03 16.10   7.60  11.85 
1966 04 20.29  11.40  15.85 
1966 05 29.30  18.29  23.80 
1966 06 34.80  23.20  29.00 
1966 07 32.80  21.90  27.34 
1966 08 31.40  20.60  26.00 
1966 09 28.20  18.40  23.30 
1966 10 23.40  14.30  18.85 
1966 11 18.90   9.89  14.40 
1966 12 13.70   6.50  10.10 
1967 01 11.20   4.30   7.75 
1967 02 13.30   6.90  10.10 
1967 03 16.10   8.20  12.15 
1967 04 21.10  12.70  16.90 
1967 05 28.00  17.10  22.55 
1967 06 35.20  23.50  29.35 
1967 07 32.30  22.10  27.20 
1967 08 28.50  21.00  24.75 
1967 09 29.80  19.29  24.55 
1967 10 22.90  13.30  18.10 
1967 11 17.50   8.80  13.15 
1967 12 11.20   5.50   8.35 
1968 01  8.39   2.80   5.60 
1968 02  9.80   3.60   6.70 
1968 03 17.90   8.39  13.15 
1968 04 23.90  13.90  18.90 
1968 05 25.60  15.70  20.65 
1968 06 35.70  24.10  29.90 
1968 07 32.70  22.40  27.55 
1968 08 28.20  20.20  24.20 
1968 09 32.00  20.10  26.05 
1968 10 23.90  13.60  18.75 
1968 11 17.29   9.80  13.54 
1968 12 11.50   5.60   8.55 
1969 01 10.90   4.30   7.60 
1969 02 11.20   4.10   7.64 
1969 03 21.20 -99.99 -99.99 
1969 04 23.10 -99.99 -99.99 
1969 05 27.50 -99.99 -99.99 
1969 06 35.70 -99.99 -99.99 
1969 07 32.90 -99.99 -99.99 
1969 08 30.40 -99.99 -99.99 
1969 09 30.40 -99.99 -99.99 
1969 10 23.30 -99.99 -99.99 
1969 11 19.00 -99.99 -99.99 
1969 12 17.40   7.60  12.50 
1970 01 11.10   4.30   7.70 
1970 02 14.00   5.70   9.85 
1970 03 15.80   8.39  12.10 
1970 04 27.70  16.29  22.00 
1970 05 32.50  21.40  26.95 
1970 06 34.70  23.50  29.10 
1970 07 31.90  20.20  26.05 
1970 08 28.40  21.20  24.80 
1970 09 27.10  19.29  23.20 
1970 10 25.40  16.00  20.70 
1970 11 19.20   9.70  14.45 
1970 12 13.70   6.70  10.20 
1971 01 11.50   3.20   7.35 
1971 02 12.80   4.60   8.70 
1971 03 19.79  10.10  14.95 
1971 04 25.80  15.00  20.40 
1971 05 31.10  19.79  25.45 
1971 06 32.80  22.30  27.55 
1971 07 29.80  20.40  25.09 
1971 08 28.20  20.70  24.45 
1971 09 27.60  18.10  22.85 
1971 10 25.10  14.90  20.00 
1971 11 19.00  10.00  14.50 
1971 12 15.60   7.30  11.45 
1972 01 10.30   4.60   7.45 
1972 02  8.39   2.09   5.25 
1972 03 16.10   8.80  12.45 
1972 04 22.10  13.00  17.54 
1972 05 27.70  17.90  22.80 
1972 06 34.20  23.70  28.95 
1972 07 32.70  22.50  27.60 
1972 08 30.20  21.00  25.60 
1972 09 28.10  18.60  23.35 
1972 10 22.50  13.70  18.10 
1972 11 17.79  10.60  14.20 
1972 12 11.00   5.90   8.45 
1973 01  8.39   2.80   5.60 
1973 02 11.80   6.00   8.89 
1973 03 14.80   7.40  11.10 
1973 04 23.30  14.50  18.90 
1973 06 99.99  24.60 -99.99 
1973 07 28.90  21.60  25.25 
1973 08 27.20  20.29  23.75 
1973 09 27.10  18.79  22.95 
1973 10 23.60  13.10  18.35 
1973 11 17.90   9.10  13.50 
1973 12 11.80   5.10   8.45 
1974 01 10.30   2.90   6.60 
1974 02  6.40   1.20   3.80 
1974 04 25.80  16.29  21.05 
1974 05 28.60  18.40  23.50 
1974 06 33.09  21.40  27.25 
1974 07 31.40  21.10  26.25 
1974 08 29.70  20.90  25.30 
1974 09 28.20  18.50  23.35 
1974 10 24.50  13.40  18.95 
1974 11 17.79  10.30  14.04 
1974 12  9.89   4.69   7.30 
1975 01  9.20   3.40   6.30 
1975 02  9.50   3.20   6.35 
1975 03 14.50   7.90  11.20 
1975 04 22.00  14.00  18.00 
1975 05 29.60  18.60  24.10 
1975 06 33.20  21.80  27.50 
1975 07 29.10  20.20  24.65 
1975 08 26.40  20.10  23.25 
1975 09 25.70  18.29  22.00 
1975 10 24.30  15.00  19.65 
1975 11 17.00   8.60  12.80 
1975 12 13.20   6.10   9.64 
1976 01 12.70   5.00   8.85 
1976 02 10.00   4.40   7.20 
1976 03 14.20   7.30  10.75 
1976 05 30.10  19.10  24.60 
1976 06 31.40  20.40  25.90 
1976 07 28.90  21.60  25.25 
1976 08  2.40  18.40  10.40 
1976 09 26.30  18.29  22.30 
1976 10 22.90  15.20  19.04 
1976 11 18.00  10.90  14.45 
1976 12 11.70   5.70   8.70 
1977 01  8.00   2.50   5.25 
1977 02 12.40   5.50   8.95 
1977 03 21.10  12.20  16.65 
1977 04 22.60  14.10  18.35 
1977 05 26.80  17.29  22.05 
1977 06 31.10  21.30  26.20 
1977 07 27.00  20.00  23.50 
1977 08 25.50  19.50  22.50 
1977 09 26.20  19.00  22.60 
1977 10 23.30  15.70  19.50 
1977 11 18.10  11.40  14.75 
1977 12 11.70   6.50   9.10 
1978 01  8.10   2.70   5.40 
1978 02 11.00   4.50   7.75 
1978 03 13.30   6.10   9.70 
1978 04 23.60  14.60  19.10 
1978 05 32.40  22.20  27.30 
1978 06 33.90  23.20  28.55 
1978 07 24.50  19.40  21.95 
1978 08 25.20  19.90  22.55 
1978 09 26.10  19.60  22.85 
1978 10 23.60  15.70  19.65 
1978 11 14.90   8.70  11.79 
1978 12 14.30   8.00  11.15 
1979 01 10.70   4.50   7.60 
1979 02 11.00   4.60   7.80 
1979 03 14.90   6.80  10.85 
1979 04 24.60  16.40  20.50 
1979 05 25.40  14.30  19.85 
1979 06 33.70  22.90  28.30 
1979 07 27.90  20.70  24.30 
1979 08 25.30  19.29  22.30 
1979 09 24.70  18.00  21.35 
1979 10 22.80  16.40  19.59 
1979 11 16.79  10.70  13.75 
1979 12 12.80   6.50   9.64 
