1931 01 31.70  20.60  26.15 
1931 02 30.20  21.70  25.95 
1931 03 31.50  21.30  26.40 
1931 04 30.00  21.00  25.50 
1931 05 28.50  20.29  24.40 
1931 06 27.20  19.79  23.50 
1931 07 26.70  18.40  22.55 
1931 08 26.80  18.40  22.59 
1931 09 28.20  18.60  23.40 
1931 10 29.80  18.90  24.34 
1931 11 31.40  19.10  25.25 
1931 12 31.30  19.29  25.30 
1932 01 30.80  20.40  25.59 
1932 02 30.50  20.10  25.30 
1932 03 30.20  20.00  25.10 
1932 04 30.30  20.29  25.30 
1932 05 29.80  19.70  24.75 
1932 06 27.70  19.40  23.55 
1932 07 26.90  18.60  22.75 
1932 08 27.80  17.10  22.45 
1932 09 28.00  18.70  23.35 
1932 10 29.60  18.40  24.00 
1932 11 31.10  18.90  25.00 
1932 12 31.50  19.20  25.35 
1933 01 31.20  20.80  26.00 
1933 02 30.20  20.10  25.15 
1933 03 30.40  20.70  25.55 
1933 04 29.00  20.60  24.80 
1933 05 28.90  19.79  24.34 
1933 06 27.50  19.20  23.35 
1933 07 27.10  18.10  22.60 
1933 08 28.00  17.90  22.95 
1933 09 29.30  18.10  23.70 
1933 10 31.50  19.00  25.25 
1933 11 31.20  19.29  25.25 
1933 12 31.60  20.10  25.85 
1934 01 31.50  20.50  26.00 
1934 02 30.80  20.90  25.84 
1934 03 29.50  20.80  25.15 
1934 04 30.50  20.29  25.40 
1934 05 28.00  20.50  24.25 
1934 06 27.30  19.00  23.15 
1934 07 27.00  17.10  22.05 
1934 08 27.80  17.70  22.75 
1934 09 29.70  18.70  24.20 
1934 10 31.00  19.29  25.15 
1934 11 31.30  19.70  25.50 
1934 12 31.70  20.60  26.15 
1935 01 32.90  21.00  26.95 
1935 02 31.90  21.50  26.70 
1935 03 31.20  21.70  26.45 
1935 04 29.60  21.50  25.55 
1935 05 29.40  20.50  24.95 
1935 06 27.60  19.50  23.55 
1935 07 27.50  18.79  23.15 
1935 08 27.50  18.00  22.75 
1935 09 29.50  17.70  23.60 
1935 10 31.10  18.70  24.90 
1935 11 32.00  19.70  25.85 
1935 12 32.90  19.50  26.20 
1936 01 32.90  20.40  26.65 
1936 02 32.50  21.40  26.95 
1936 03 31.10  20.90  26.00 
1936 04 32.09  20.80  26.45 
1936 05 28.30  20.70  24.50 
1936 06 27.10  19.29  23.20 
1936 07 27.50  17.79  22.65 
1936 08 99.99  18.00 -99.99 
1936 09 99.99  18.79 -99.99 
1936 10 30.40  20.29  25.34 
1936 11 31.70  20.00  25.85 
1936 12 32.30  20.40  26.34 
1937 01 33.00  21.80  27.40 
1937 02 32.20  22.30  27.25 
1937 03 33.30  22.90  28.09 
1937 04 30.50  22.30  26.40 
1937 05 29.30  21.90  25.59 
1937 06 27.50  20.60  24.05 
1937 07 26.90  19.60  23.25 
1937 08 27.60  18.90  23.25 
1937 09 29.60  18.70  24.15 
1937 10 31.70  20.20  25.95 
1937 11 32.59  19.90  26.25 
1937 12 32.50  20.29  26.40 
1938 01 31.90  21.10  26.50 
1938 02 32.70  20.29  26.50 
1938 03 99.99  20.70 -99.99 
1938 04 99.99  21.20 -99.99 
1938 05 30.30  20.90  25.59 
1938 06 28.90  19.20  24.05 
1938 07 28.20  18.50  23.35 
1938 08 27.90  18.90  23.40 
1938 09 29.40  19.00  24.20 
1938 10 30.50  19.50  25.00 
1938 11 30.60  19.79  25.20 
1938 12 31.60  20.29  25.95 
1939 01 32.50  21.00  26.75 
1939 02 30.90  21.70  26.30 
1939 03 30.20  21.70  25.95 
1939 04 30.80  21.30  26.05 
1939 05 29.60  20.70  25.15 
1939 06 28.40  19.40  23.90 
1939 07 27.60  19.70  23.65 
1939 08 27.10  19.29  23.20 
1939 09 29.10  18.79  23.95 
1939 10 29.30  20.10  24.70 
1939 11 29.60  20.70  25.15 
1939 12 31.40  20.60  26.00 
1940 01 31.40  21.60  26.50 
1940 02 31.90  22.30  27.09 
1940 03 30.60  22.20  26.40 
1940 04 29.60  22.00  25.80 
1940 05 28.50  21.70  25.10 
1940 06 27.30  20.20  23.75 
1940 07 27.50  19.60  23.55 
1940 08 27.70  19.00  23.35 
1940 09 29.00  20.00  24.50 
1940 10 30.80  19.40  25.09 
1940 11 31.90  19.29  25.59 
1940 12 31.40  21.30  26.34 
1941 01 32.00  20.90  26.45 
1941 02 32.50  21.80  27.15 
1941 03 30.60  21.90  26.25 
1941 04 29.80  22.00  25.90 
1941 05 29.10  20.80  24.95 
1941 06 27.50  19.90  23.70 
1941 07 27.30  19.29  23.30 
1941 08 27.40  19.20  23.30 
1941 09 29.00  18.79  23.90 
1941 10 30.50  19.90  25.20 
1941 11 30.80  20.70  25.75 
1941 12 31.30  19.29  25.30 
1942 01 33.20  20.29  26.75 
1942 02 31.30  21.50  26.40 
1942 03 31.60  21.40  26.50 
1942 04 31.00  21.50  26.25 
1942 05 28.70  20.80  24.75 
1942 06 27.80  19.10  23.45 
1942 07 27.10  18.10  22.60 
1942 08 26.40  18.00  22.20 
1942 09 29.40  18.60  24.00 
1942 10 30.40  19.29  24.84 
1942 11 32.09  19.10  25.59 
1942 12 31.10  20.10  25.60 
1943 01 31.50  20.00  25.75 
1943 02 30.50  20.70  25.60 
1943 03 31.20  19.40  25.30 
1943 04 30.10  19.90  25.00 
1943 05 29.20  19.20  24.20 
1943 06 27.90  18.40  23.15 
1943 07 26.70  18.40  22.55 
1943 08 27.50  18.20  22.85 
1943 09 28.10  18.20  23.15 
1943 10 30.60  19.00  24.80 
1943 11 30.90  19.79  25.34 
1943 12 31.20  19.70  25.45 
1944 01 32.00  20.00  26.00 
1944 02 33.40  20.90  27.15 
1944 03 32.70  21.70  27.20 
1944 04 30.20  21.30  25.75 
1944 05 28.70  21.30  25.00 
1944 06 27.80  19.90  23.84 
1944 07 27.20  18.79  23.00 
1944 08 27.10  18.79  22.95 
1944 09 28.10  19.10  23.60 
1944 10 30.30  19.50  24.90 
1944 11 32.30  20.00  26.15 
1944 12 33.00  19.90  26.45 
1945 01 33.59  20.80  27.20 
1945 02 31.80  21.80  26.80 
1945 03 32.90  21.60  27.25 
1945 04 32.20  21.80  27.00 
1945 05 30.70  21.10  25.90 
1945 06 27.40  20.70  24.05 
1945 07 27.00  19.29  23.15 
1945 08 28.50  19.00  23.75 
1945 09 29.30  18.40  23.84 
1945 10 30.50  19.00  24.75 
1945 11 31.40  19.79  25.59 
1945 12 31.80  19.20  25.50 
1946 01 99.99  20.50 -99.99 
1946 02 31.70  19.79  25.75 
1946 03 32.09  21.60  26.84 
1946 04 30.10  20.80  25.45 
1946 05 30.10  21.00  25.55 
1946 06 28.20  19.90  24.05 
1946 07 28.70  18.70  23.70 
1946 08 28.60  18.50  23.55 
1946 09 30.20  19.60  24.90 
1946 10 31.70  19.00  25.35 
1946 11 32.80  19.90  26.34 
1946 12 31.90  20.00  25.95 
1947 01 32.00  20.29  26.15 
1947 02 99.99  21.00 -99.99 
1947 03 99.99  21.30 -99.99 
1947 04 99.99  21.00 -99.99 
1947 05 99.99  19.90 -99.99 
1947 06 99.99  19.50 -99.99 
1947 07 99.99  18.20 -99.99 
1947 08 99.99  18.29 -99.99 
1947 09 99.99  18.20 -99.99 
1947 10 30.90  19.10  25.00 
1947 11 99.99  19.60 -99.99 
1947 12 99.99  20.20 -99.99 
1948 01 99.99  19.90 -99.99 
1948 02 99.99  19.29 -99.99 
1948 03 32.70  21.60  27.15 
1948 04 31.80  20.90  26.34 
1948 05 28.80  20.70  24.75 
1948 06 28.40  20.70  24.55 
1948 07 28.00  20.10  24.05 
1948 08 28.00  18.79  23.40 
1948 09 29.10  19.90  24.50 
1948 10 31.60  20.20  25.90 
1948 11 32.50  20.00  26.25 
1948 12 33.70  21.90  27.80 
1949 01 34.00  21.30  27.65 
1949 02 34.50  21.60  28.05 
1949 03 34.50  22.10  28.30 
1949 04 31.70  22.00  26.85 
1949 05 29.60  21.90  25.75 
1949 06 28.40  20.29  24.34 
1949 07 27.60  19.00  23.30 
1949 08 27.50  19.10  23.30 
1949 09 30.50  20.10  25.30 
1949 10 30.30  18.90  24.59 
1949 11 31.90  20.10  26.00 
1949 12 32.30  19.90  26.09 
1950 01 33.59  20.70  27.15 
1950 02 34.09  21.40  27.75 
1950 03 31.50  21.80  26.65 
1950 04 28.80  22.10  25.45 
1950 05 28.30  20.70  24.50 
1950 06 26.90  19.60  23.25 
1950 07 26.50  19.00  22.75 
1950 08 26.30  18.79  22.55 
1950 09 28.60  19.00  23.80 
1950 10 99.99  19.10 -99.99 
1950 11 32.09  19.29  25.70 
1950 12 99.99  20.70 -99.99 
1951 01 99.99  21.10 -99.99 
1951 02 99.99  21.20 -99.99 
1951 03 99.99  21.70 -99.99 
1951 04 99.99  21.90 -99.99 
1951 05 99.99  21.40 -99.99 
1951 06 99.99  20.70 -99.99 
1951 07 99.99  18.79 -99.99 
1951 08 99.99  18.79 -99.99 
1951 09 99.99  19.00 -99.99 
1951 10 99.99  20.00 -99.99 
1951 11 99.99  20.50 -99.99 
1951 12 99.99  21.10 -99.99 
1952 01 99.99  22.00 -99.99 
1952 02 99.99  22.20 -99.99 
1952 03 99.99  22.40 -99.99 
1952 04 99.99  21.60 -99.99 
1952 05 99.99  21.00 -99.99 
1952 06 99.99  19.70 -99.99 
1952 07 99.99  19.20 -99.99 
1952 08 99.99  19.20 -99.99 
1952 09 99.99  19.60 -99.99 
1952 10 99.99  19.70 -99.99 
1952 11 99.99  20.29 -99.99 
1953 01 99.99  21.80 -99.99 
1953 02 99.99  22.20 -99.99 
1953 03 99.99  22.60 -99.99 
1953 04 99.99  22.30 -99.99 
1953 05 99.99  21.20 -99.99 
1953 06 99.99  19.60 -99.99 
1953 07 99.99  19.20 -99.99 
1953 08 99.99  18.29 -99.99 
1953 09 99.99  19.29 -99.99 
1953 10 31.10  20.00  25.55 
1953 11 99.99  21.30 -99.99 
1953 12 99.99  21.00 -99.99 
1954 01 99.99  21.30 -99.99 
1954 02 99.99  21.80 -99.99 
1954 03 99.99  22.00 -99.99 
1954 04 99.99  22.00 -99.99 
1954 05 99.99  21.20 -99.99 
1954 06 99.99  19.79 -99.99 
1954 07 99.99  18.90 -99.99 
1954 08 99.99  18.29 -99.99 
1954 09 99.99  19.20 -99.99 
1954 10 99.99  19.29 -99.99 
1955 01 31.90  21.90  26.90 
1955 02 31.40  22.00  26.70 
1955 03 29.70  22.00  25.85 
1955 04 30.20  21.60  25.90 
1955 05 28.90  20.50  24.70 
1955 06 27.40  19.50  23.45 
1955 07 26.70  19.10  22.90 
1956 01 32.09  20.80  26.45 
1956 02 31.10  21.90  26.50 
1956 06 28.50  19.29  23.90 
1956 10 31.20 -99.99 -99.99 
1956 11 32.80 -99.99 -99.99 
1956 12 32.70 -99.99 -99.99 
1957 02 33.09  21.10  27.09 
1957 03 31.20  22.10  26.65 
1957 04 29.10  21.60  25.35 
1957 09 30.50  19.40  24.95 
1957 10 99.99  20.50 -99.99 
1957 11 32.30  20.90  26.59 
1957 12 31.90  21.70  26.80 
1958 01 32.90  22.30  27.60 
1958 02 32.59  22.30  27.45 
1958 03 32.80  22.70  27.75 
1958 04 31.70  22.10  26.90 
1958 05 29.00  21.30  25.15 
1958 06 28.20  20.00  24.10 
1958 07 27.00  19.50  23.25 
1958 08 27.00  19.00  23.00 
1958 09 29.10  19.20  24.15 
1958 11 31.90  20.29  26.09 
1958 12 32.90  21.60  27.25 
1959 01 99.99  22.10 -99.99 
1959 02 32.20  22.50  27.35 
1959 03 32.30  22.40  27.34 
1959 04 30.30  21.90  26.09 
1959 05 29.30  21.10  25.20 
1959 06 27.60  20.90  24.25 
1959 07 27.20  19.50  23.35 
1959 08 28.00  19.20  23.60 
1959 09 28.80  19.70  24.25 
1959 10 31.10 -99.99 -99.99 
1959 11 32.20  20.60  26.40 
1959 12 99.99  20.90 -99.99 
1960 01 99.99  22.00 -99.99 
1960 02 32.80  21.90  27.34 
1960 03 30.50  22.10  26.30 
1960 04 30.30  21.80  26.05 
1960 05 29.20  21.00  25.10 
1960 06 27.80  20.10  23.95 
1960 07 27.70  18.50  23.10 
1960 08 27.80  18.90  23.34 
1960 09 29.10  19.20  24.15 
1960 10 99.99  20.00 -99.99 
1960 11 99.99  20.10 -99.99 
1961 01 99.99  21.70 -99.99 
1961 02 99.99  21.60 -99.99 
1963 05 99.99  19.50 -99.99 
1963 06 99.99  19.70 -99.99 
1963 07 99.99  18.90 -99.99 
1963 08 99.99  18.40 -99.99 
1963 09 99.99  19.20 -99.99 
1963 10 99.99  20.29 -99.99 
1964 01 99.99  22.30 -99.99 
1964 02 99.99  22.50 -99.99 
1964 05 99.99  21.40 -99.99 
1964 06 99.99  20.50 -99.99 
1964 07 99.99  19.50 -99.99 
1964 09 99.99  19.20 -99.99 
1964 10 99.99  19.00 -99.99 
1964 12 99.99  20.00 -99.99 
1965 01 99.99  20.90 -99.99 
1965 02 99.99  21.00 -99.99 
1965 03 99.99  21.80 -99.99 
1965 04 99.99  22.20 -99.99 
1965 05 99.99  20.90 -99.99 
1965 06 99.99  20.40 -99.99 
1965 08 99.99  18.70 -99.99 
1965 09 99.99  19.29 -99.99 
1965 10 99.99  20.40 -99.99 
1965 11 99.99  20.60 -99.99 
1965 12 99.99  20.90 -99.99 
1966 01 99.99  21.90 -99.99 
1966 02 99.99  21.60 -99.99 
