1931 01 33.70  22.70  28.20 
1931 02 32.59  22.90  27.75 
1931 03 32.09  22.30  27.20 
1931 04 32.40  22.40  27.40 
1931 05 32.80  21.80  27.30 
1931 06 33.00  21.20  27.10 
1931 07 32.80  21.30  27.05 
1931 08 33.20  20.00  26.60 
1931 09 33.40  21.80  27.60 
1931 10 34.20  22.00  28.10 
1931 11 34.09  22.20  28.15 
1931 12 34.30  22.20  28.25 
1932 01 33.80  22.00  27.90 
1932 02 32.40  22.30  27.35 
1932 03 32.40  22.10  27.25 
1932 04 33.59  22.00  27.80 
1932 05 33.70  21.40  27.55 
1932 06 32.90  21.90  27.40 
1932 07 32.80  21.40  27.09 
1932 08 33.30  21.40  27.34 
1932 09 33.90  21.60  27.75 
1932 10 34.00  21.90  27.95 
1932 11 34.50  22.10  28.30 
1932 12 34.20  21.80  28.00 
1933 01 33.30  22.60  27.95 
1933 02 32.00  21.90  26.95 
1933 03 31.80  21.80  26.80 
1933 04 30.50  21.60  26.05 
1933 05 30.60  21.70  26.15 
1933 06 32.30  20.50  26.40 
1933 07 32.20  20.60  26.40 
1933 08 33.40  20.40  26.90 
1933 09 99.99  20.90 -99.99 
1933 10 99.99  21.60 -99.99 
1933 11 99.99  21.30 -99.99 
1933 12 99.99  21.10 -99.99 
1934 01 34.40  21.20  27.80 
1934 02 33.20  21.10  27.15 
1934 03 30.70  19.40  25.05 
1934 04 31.40  20.80  26.09 
1934 05 31.00  19.20  25.10 
1934 06 30.80  17.60  24.20 
1934 07 31.80  17.20  24.50 
1934 08 33.50  18.00  25.75 
1934 09 34.59  19.90  27.25 
1934 10 35.40  19.70  27.55 
1934 11 35.09  21.10  28.09 
1934 12 34.40  20.80  27.60 
1935 01 34.20  20.50  27.35 
1935 02 32.50  20.50  26.50 
1935 03 32.00  20.90  26.45 
1935 04 31.40  19.90  25.65 
1935 05 30.90  19.60  25.25 
1935 06 30.50  17.29  23.90 
1935 07 31.50  17.10  24.30 
1935 08 32.90  16.90  24.90 
1935 09 33.90  19.20  26.55 
1935 10 35.20  20.10  27.65 
1935 11 35.40  20.60  28.00 
1935 12 35.70  20.70  28.20 
1936 01 35.59  21.30  28.45 
1936 02 33.80  20.00  26.90 
1936 03 32.59  19.90  26.25 
1936 04 34.50  20.20  27.35 
1936 05 32.70  20.80  26.75 
1936 06 31.40  18.60  25.00 
1936 07 30.40  17.10  23.75 
1936 08 32.90  17.20  25.05 
1936 09 33.59  18.10  25.84 
1936 10 34.50  19.50  27.00 
1936 12 34.70  21.90  28.30 
1937 01 35.30  22.10  28.70 
1937 02 33.20  22.00  27.60 
1937 03 32.30  22.30  27.30 
1937 04 31.90  21.90  26.90 
1937 05 31.40  22.00  26.70 
1937 06 30.70  21.20  25.95 
1937 07 32.40  21.10  26.75 
1937 08 34.40  20.90  27.65 
1937 09 35.50  21.30  28.40 
1937 10 35.40  21.80  28.60 
1937 11 35.70  22.40  29.05 
1937 12 36.09  22.30  29.20 
1938 01 34.70  22.70  28.70 
1938 02 36.50  22.90  29.70 
1938 03 32.20  22.30  27.25 
1938 04 31.10  22.20  26.65 
1938 05 31.50  22.10  26.80 
1938 06 32.09  21.40  26.75 
1938 07 33.30  21.10  27.20 
1938 08 33.80  18.70  26.25 
1938 09 35.20  20.60  27.90 
1938 10 35.20  21.60  28.40 
1938 11 35.30  21.80  28.55 
1938 12 35.20  22.10  28.65 
1939 01 35.00  22.50  28.75 
1939 02 32.59  22.00  27.30 
1939 03 32.00  21.90  26.95 
1939 04 33.00  21.50  27.25 
1939 05 33.00  21.20  27.10 
1939 06 33.30  20.50  26.90 
1939 07 33.80  21.30  27.55 
1939 08 33.80  21.20  27.50 
1939 09 34.59  21.90  28.25 
1939 10 34.09  21.80  27.95 
1939 11 34.50  22.00  28.25 
1939 12 34.20  21.80  28.00 
1940 01 33.90  21.80  27.85 
1940 02 33.70  21.70  27.70 
1940 03 31.50  21.40  26.45 
1940 04 32.59  21.60  27.09 
1940 05 32.80  21.70  27.25 
1940 06 31.80  20.29  26.05 
1940 07 32.59  21.40  27.00 
1940 08 33.30  21.70  27.50 
1940 09 34.09  22.00  28.05 
1940 10 34.40  22.00  28.20 
1940 11 35.00  22.00  28.50 
1941 01 35.00  22.00  28.50 
1941 02 34.70  21.80  28.25 
1941 03 32.50  21.70  27.10 
1941 04 33.90  22.00  27.95 
1941 05 33.90  22.00  27.95 
1941 06 34.09  21.80  27.95 
1941 07 34.20  21.60  27.90 
1941 09 34.70  21.90  28.30 
1941 10 35.00  21.90  28.45 
1941 11 35.00  21.90  28.45 
1941 12 35.40  22.00  28.70 
1942 01 35.70  21.90  28.80 
1942 02 34.90  22.10  28.50 
1942 03 35.40  21.90  28.65 
1942 04 34.30  21.80  28.05 
1942 05 34.20  21.90  28.05 
1942 06 34.09  21.60  27.84 
1942 07 34.09  20.90  27.50 
1942 08 34.00  20.60  27.30 
1942 09 35.00  21.60  28.30 
1942 10 35.20  21.90  28.55 
1942 11 35.20  22.20  28.70 
1942 12 34.40  22.30  28.35 
1943 01 34.30  22.50  28.40 
1943 02 33.59  22.60  28.09 
1943 03 32.80  22.20  27.50 
1943 04 32.70  22.10  27.40 
1943 05 32.70  21.30  27.00 
1943 06 33.59  21.20  27.40 
1943 07 33.09  20.40  26.75 
1943 08 33.90  20.90  27.40 
1943 09 34.50  21.90  28.20 
1943 10 35.09  22.00  28.55 
1943 11 34.80  21.70  28.25 
1943 12 34.20  21.60  27.90 
1944 01 33.80  21.90  27.84 
1944 02 34.70  22.10  28.40 
1944 03 33.20  21.80  27.50 
1944 04 32.90  21.70  27.30 
1944 05 33.09  22.00  27.55 
1944 06 33.00  20.50  26.75 
1944 07 33.59  21.40  27.50 
1944 08 34.30  21.80  28.05 
1944 09 34.80  21.80  28.30 
1944 10 35.40  21.50  28.45 
1944 11 35.20  22.00  28.60 
1944 12 35.20  22.10  28.65 
1945 01 34.20  22.00  28.10 
1945 02 32.09  21.70  26.90 
1945 03 33.00  22.10  27.55 
1945 04 32.40  22.20  27.30 
1945 05 31.40  22.10  26.75 
1945 06 31.50  21.50  26.50 
1945 07 31.90  20.40  26.15 
1945 08 33.70  20.10  26.90 
1945 09 34.59  21.10  27.84 
1945 10 35.00  22.00  28.50 
1945 11 35.30  22.10  28.70 
1945 12 34.90  22.20  28.55 
1946 01 33.09  21.80  27.45 
1946 02 32.80  21.90  27.34 
1946 03 32.20  21.90  27.05 
1946 04 32.09  21.80  26.95 
1946 05 33.20  21.80  27.50 
1946 06 34.09  21.80  27.95 
1946 07 34.40  21.50  27.95 
1946 08 34.59  21.70  28.15 
1946 09 34.80  21.40  28.09 
1946 10 35.00  22.10  28.55 
1946 11 35.59  22.00  28.80 
1946 12 34.90  21.90  28.40 
1947 01 34.20 -99.99 -99.99 
1947 02 33.30 -99.99 -99.99 
1947 03 32.09 -99.99 -99.99 
1947 04 31.60 -99.99 -99.99 
1947 05 32.09 -99.99 -99.99 
1947 06 32.50 -99.99 -99.99 
1947 07 33.09 -99.99 -99.99 
1947 08 34.20 -99.99 -99.99 
1947 09 34.80 -99.99 -99.99 
1947 10 35.09 -99.99 -99.99 
1947 11 34.30 -99.99 -99.99 
1947 12 34.00 -99.99 -99.99 
1948 01 35.00  21.90  28.45 
1948 06 30.70  20.60  25.65 
1948 07 31.20  20.00  25.60 
1948 10 35.09  21.90  28.50 
1948 11 35.30  22.00  28.65 
1948 12 34.80  22.00  28.40 
1949 01 35.09  21.90  28.50 
1949 02 34.70  22.20  28.45 
1949 03 33.70  22.10  27.90 
1949 04 32.59  22.00  27.30 
1949 05 33.70  22.10  27.90 
1949 06 33.09  21.90  27.50 
1949 07 33.70  21.80  27.75 
1949 08 33.30  20.20  26.75 
1949 09 34.90  21.80  28.35 
1949 10 35.40  21.90  28.65 
1949 11 35.00  22.00  28.50 
1949 12 34.80  22.00  28.40 
1950 01 34.70  22.10  28.40 
1950 02 35.00  22.00  28.50 
1950 03 31.80  21.70  26.75 
1950 04 30.80  21.80  26.30 
1950 05 31.60  21.70  26.65 
1950 06 32.20  21.10  26.65 
1950 07 32.40  21.10  26.75 
1950 08 33.70  21.90  27.80 
1950 09 34.30  22.00  28.15 
1950 10 34.40  22.10  28.25 
1950 11 34.80  22.10  28.45 
1950 12 34.00  22.20  28.10 
1951 01 33.90  21.90  27.90 
1951 02 34.59  22.10  28.34 
1951 03 35.59  22.50  29.05 
1951 04 33.80  22.10  27.95 
1951 05 33.59  22.20  27.90 
1951 06 31.30  21.50  26.40 
1951 07 32.09  21.70  26.90 
1951 08 33.30  21.20  27.25 
1951 09 34.70  21.90  28.30 
1951 10 35.59  22.10  28.84 
1951 11 36.09  22.00  29.05 
1951 12 35.20  22.00  28.60 
1952 01 35.20  22.10  28.65 
1952 02 34.90  22.30  28.60 
1952 03 34.70  22.20  28.45 
1952 04 31.80  22.20  27.00 
1952 05 30.40  21.90  26.15 
1952 06 31.40  20.40  25.90 
1952 07 33.59  21.20  27.40 
1952 08 34.00  20.50  27.25 
1952 09 34.59  20.60  27.59 
1952 10 35.00  21.10  28.05 
1952 11 34.90  21.70  28.30 
1952 12 34.20  22.60  28.40 
1953 01 34.70  22.50  28.60 
1953 02 35.59  22.80  29.20 
1953 03 35.59  22.50  29.05 
1953 04 34.59  22.20  28.40 
1953 05 33.80  22.00  27.90 
1953 06 33.59  21.00  27.30 
1953 07 32.50  20.40  26.45 
1953 08 33.50  20.10  26.80 
1953 10 35.50  22.10  28.80 
1953 11 35.50  22.30  28.90 
1953 12 35.50  22.10  28.80 
1954 01 35.09  22.40  28.75 
1954 02 33.20  22.60  27.90 
1954 03 32.90  22.60  27.75 
1954 04 34.30  22.10  28.20 
1954 05 31.90  21.70  26.80 
1954 06 32.20  20.60  26.40 
1954 07 32.90  20.90  26.90 
1954 08 33.50  19.60  26.55 
1954 09 34.30  20.40  27.34 
1954 10 35.00  21.70  28.35 
1954 11 34.70  22.10  28.40 
1954 12 35.00  22.40  28.70 
1955 01 34.09  22.20  28.15 
1955 02 32.70  21.40  27.05 
1955 03 31.90  22.10  27.00 
1955 04 30.60  22.20  26.40 
1955 05 30.00  21.30  25.65 
1955 06 31.70  20.20  25.95 
1955 07 32.90  20.29  26.60 
1955 08 33.40  19.40  26.40 
1955 09 34.59  20.10  27.34 
1955 10 35.00  22.10  28.55 
1955 11 35.30  22.70  29.00 
1955 12 34.90  23.00  28.95 
1956 01 35.50  23.30  29.40 
1956 08 33.20  20.20  26.70 
1956 09 34.59  20.90  27.75 
1956 10 35.09  21.80  28.45 
1956 11 34.70  22.00  28.35 
1957 01 32.90  22.80  27.85 
1957 02 33.90  22.60  28.25 
1957 03 30.10  22.00  26.05 
1957 04 29.60  22.30  25.95 
1957 05 30.60  22.40  26.50 
1957 08 33.90  21.00  27.45 
1957 09 34.40  21.50  27.95 
1957 10 35.20  22.70  28.95 
1957 11 35.70  23.00  29.35 
1957 12 35.09  23.50  29.30 
1958 01 35.09  23.80  29.45 
1958 02 35.00  23.60  29.30 
1958 03 35.09  24.20  29.65 
1958 04 34.59  23.80  29.20 
1958 05 32.30  22.40  27.34 
1958 06 32.59  20.90  26.75 
1958 08 33.50  20.80  27.15 
1958 09 34.59  21.30  27.95 
1958 10 34.90  22.10  28.50 
1960 01 34.70  23.10  28.90 
1960 02 34.90  23.20  29.05 
1960 03 30.20  22.30  26.25 
1960 04 30.50  22.60  26.55 
1960 05 30.30  21.70  26.00 
1960 06 30.50  21.20  25.85 
1960 07 32.30  19.70  26.00 
1960 08 33.09  20.60  26.84 
1960 09 34.30  20.90  27.59 
1960 10 35.00  22.00  28.50 
1960 11 35.09  22.50  28.80 
1960 12 35.00  23.30  29.15 
1961 01 33.90  22.90  28.40 
1961 02 30.00  21.70  25.85 
1961 03 30.40  22.20  26.30 
1961 04 30.30  22.30  26.30 
1961 05 30.20  21.80  26.00 
1961 06 30.80  20.60  25.70 
1961 07 32.40  20.29  26.35 
1961 08 34.00  19.29  26.65 
1961 09 34.80  20.70  27.75 
1961 10 34.90  21.30  28.10 
1961 11 34.90  22.10  28.50 
1961 12 34.20  22.80  28.50 
1962 01 34.30  22.60  28.45 
1962 02 33.40  22.90  28.15 
1962 03 30.90  22.30  26.59 
1962 04 31.00  22.30  26.65 
1962 05 31.00  21.70  26.35 
1962 06 31.90  21.10  26.50 
1962 07 32.00  21.00  26.50 
1962 08 34.30  21.60  27.95 
1962 09 34.40  21.80  28.10 
1962 10 35.40  22.20  28.80 
1963 02 31.70  22.10  26.90 
1963 03 30.50  21.90  26.20 
1963 04 30.60  22.00  26.30 
1963 05 30.60  21.70  26.15 
1963 06 32.09  21.10  26.59 
1963 07 33.00  21.40  27.20 
1963 08 33.70  21.00  27.35 
1963 09 34.20  22.10  28.15 
1963 10 35.20  22.70  28.95 
1963 11 34.09  22.30  28.20 
1963 12 32.30  22.30  27.30 
1964 01 30.90  22.10  26.50 
1964 02 30.80  22.10  26.45 
1964 04 29.70  21.70  25.70 
1964 05 30.50  21.80  26.15 
1964 07 31.00  21.20  26.10 
1964 08 32.30  20.29  26.30 
1964 09 33.59  21.50  27.55 
1964 10 33.70  21.60  27.65 
1964 11 34.09  22.10  28.09 
