1917 01 27.20  20.00  23.60 
1917 02 28.30  20.60  24.45 
1917 03 28.90  20.60  24.75 
1917 04 30.60  21.70  26.15 
1917 05 31.70  23.90  27.80 
1917 06 31.10  23.30  27.20 
1917 07 30.00  23.90  26.95 
1917 08 31.10  23.90  27.50 
1917 09 30.60  22.80  26.70 
1917 10 31.10  22.20  26.65 
1917 11 30.60  21.70  26.15 
1917 12 28.90  21.10  25.00 
1918 01 30.90  20.80  25.84 
1918 02 28.30  20.60  24.45 
1918 03 29.20  20.70  24.95 
1918 04 30.90  21.40  26.15 
1918 05 30.90  22.80  26.84 
1918 06 32.40  23.70  28.05 
1918 07 32.00  23.80  27.90 
1918 08 32.80  23.90  28.34 
1918 09 32.20  22.70  27.45 
1918 10 31.20  22.70  26.95 
1918 11 30.50  22.50  26.50 
1918 12 28.80  21.90  25.34 
1921 01 28.30  21.10  24.70 
1921 02 30.00  21.70  25.85 
1921 03 28.30  21.10  24.70 
1921 04 29.40  21.70  25.55 
1921 05 31.10  22.80  26.95 
1921 06 32.20  23.90  28.05 
1921 07 30.60  23.90  27.25 
1921 08 31.10  23.90  27.50 
1921 09 32.80  24.40  28.59 
1921 10 30.60  23.30  26.95 
1921 11 30.00  22.80  26.40 
1921 12 28.90  21.70  25.30 
1922 01 27.80  21.10  24.45 
1922 02 29.40  21.70  25.55 
1922 03 99.99  21.10 -99.99 
1922 04 99.99  21.70 -99.99 
1922 05 32.20  22.80  27.50 
1922 06 31.70  23.30  27.50 
1922 07 30.60  23.90  27.25 
1922 08 32.20  23.30  27.75 
1922 09 31.10  22.80  26.95 
1922 10 31.10  22.80  26.95 
1922 11 30.00  22.80  26.40 
1922 12 27.80  21.70  24.75 
1923 01 27.10  20.60  23.85 
1923 02 27.70  21.40  24.55 
1923 03 28.60  20.80  24.70 
1923 04 29.80  21.40  25.59 
1923 05 32.40  23.00  27.70 
1923 06 30.20  23.20  26.70 
1923 07 31.70  24.10  27.90 
1923 08 31.30  24.10  27.70 
1923 09 32.30  23.70  28.00 
1923 10 30.00  23.00  26.50 
1923 11 29.50  21.60  25.55 
1923 12 27.90  22.10  25.00 
1924 01 27.30  22.00  24.65 
1924 02 28.10  21.30  24.70 
1924 03 30.50  21.50  26.00 
1924 04 29.80  22.20  26.00 
1924 05 30.10  23.10  26.60 
1924 06 30.10  23.60  26.85 
1924 07 29.20  24.30  26.75 
1924 08 29.70  23.90  26.80 
1924 09 30.40  23.70  27.05 
1924 10 30.30  23.60  26.95 
1924 11 29.40  23.30  26.34 
1924 12 27.40  22.60  25.00 
1925 01 26.40  21.80  24.09 
1925 02 28.30  19.90  24.09 
1925 03 28.70  20.50  24.60 
1925 04 30.90  22.70  26.80 
1925 05 30.50  23.60  27.05 
1925 06 32.20  23.80  28.00 
1925 07 30.10  24.20  27.15 
1925 08 29.80  24.60  27.20 
1925 09 30.60  24.30  27.45 
1925 10 29.70  23.50  26.60 
1925 11 28.70  23.10  25.90 
1925 12 28.50  22.30  25.40 
1926 01 27.40  22.00  24.70 
1926 02 28.10  21.50  24.80 
1926 03 30.40  22.30  26.34 
1926 04 29.80  23.20  26.50 
1926 05 30.40  22.80  26.59 
1926 06 30.80  24.20  27.50 
1926 07 30.60  24.30  27.45 
1926 08 30.30  24.20  27.25 
1926 09 31.20  24.30  27.75 
1926 10 30.40  23.80  27.09 
1926 11 29.10  23.10  26.10 
1926 12 27.80  21.70  24.75 
1927 01 27.20  21.60  24.40 
1927 02 27.10  21.40  24.25 
1927 03 28.60  21.90  25.25 
1927 04 29.10  22.40  25.75 
1927 05 29.90  23.70  26.80 
1927 06 29.70  24.20  26.95 
1927 07 30.60  24.30  27.45 
1927 08 31.20  24.30  27.75 
1927 09 31.70  24.30  28.00 
1927 10 30.30  24.60  27.45 
1927 11 29.10  23.40  26.25 
1927 12 28.10  22.90  25.50 
1928 01 26.70  22.10  24.40 
1928 02 27.20  22.10  24.65 
1928 03 27.80  22.20  25.00 
1928 04 28.80  22.80  25.80 
1928 05 29.90  23.80  26.84 
1928 06 30.10  24.70  27.40 
1928 07 30.70  24.20  27.45 
1928 08 30.70  23.30  27.00 
1928 09 31.40  24.00  27.70 
1928 10 31.40  24.40  27.90 
1928 11 29.80  23.30  26.55 
1928 12 28.60  22.20  25.40 
1929 01 27.60  21.10  24.35 
1929 02 28.50  21.20  24.85 
1929 03 27.90  21.10  24.50 
1929 04 28.80  22.20  25.50 
1929 05 28.40  22.70  25.55 
1929 06 29.50  23.50  26.50 
1929 07 29.20  24.00  26.60 
1929 08 29.60  23.60  26.60 
1929 09 30.70  24.30  27.50 
1929 10 30.20  23.70  26.95 
1929 11 28.60  23.60  26.10 
1929 12 27.40  22.50  24.95 
1930 01 21.70  21.20  21.45 
1930 02 27.40  21.40  24.40 
1930 03 29.00  22.10  25.55 
1930 04 29.00  23.10  26.05 
1930 05 30.90  24.40  27.65 
1930 06 29.20  24.20  26.70 
1930 07 29.60  24.20  26.90 
1930 08 31.30  24.90  28.09 
1930 09 31.20  24.00  27.60 
1930 10 31.40  24.20  27.80 
1930 11 30.30  23.30  26.80 
1930 12 29.30  23.40  26.34 
1931 01 28.30  22.00  25.15 
1931 02 29.20  21.90  25.55 
1931 03 27.30  22.70  25.00 
1931 04 30.90  23.40  27.15 
1931 05 31.10  22.60  26.85 
1931 06 31.20  24.90  28.05 
1931 07 30.10  24.50  27.30 
1931 08 29.90  24.80  27.34 
1931 09 30.40  24.10  27.25 
1931 10 30.80  24.20  27.50 
1931 11 29.90  23.10  26.50 
1931 12 27.60  22.60  25.10 
1932 01 27.90  22.20  25.05 
1932 02 27.80  22.00  24.90 
1932 03 29.90  22.20  26.05 
1932 04 29.90  23.70  26.80 
1932 05 30.90  23.80  27.34 
1932 06 30.90  22.50  26.70 
1932 07 30.50  22.50  26.50 
1932 08 31.10  20.80  25.95 
1932 10 30.40  19.40  24.90 
1932 11 28.70  21.90  25.30 
1932 12 27.70  21.90  24.80 
1933 01 26.90  21.40  24.15 
1933 02 27.20  20.70  23.95 
1933 03 28.50  21.30  24.90 
1933 04 29.90  20.80  25.34 
1933 05 30.90  22.80  26.84 
1933 06 31.20  22.50  26.85 
1933 07 30.30  20.60  25.45 
1933 08 31.40  21.80  26.59 
1933 09 30.60  20.60  25.60 
1933 10 30.30  19.10  24.70 
1933 11 28.90  19.29  24.09 
1933 12 28.30  20.50  24.40 
1934 01 27.90  20.80  24.34 
1934 02 28.00  20.80  24.40 
1934 03 28.20  20.80  24.50 
1934 04 28.90  21.70  25.30 
1934 05 29.10  22.60  25.85 
1934 06 29.50  22.70  26.10 
1934 07 29.60  23.10  26.35 
1934 08 30.20  24.20  27.20 
1934 09 30.10  23.90  27.00 
1934 10 30.50  24.20  27.35 
1934 11 29.70  23.20  26.45 
1934 12 29.70  23.20  26.45 
1935 01 28.10  22.30  25.20 
1935 02 28.20  22.20  25.20 
1935 03 28.80  22.40  25.59 
1935 04 30.10  22.40  26.25 
1935 05 30.20  22.80  26.50 
1935 06 30.20  23.10  26.65 
1935 07 30.50  24.20  27.35 
1935 08 31.60  23.90  27.75 
1935 09 31.40  23.80  27.59 
1935 10 30.70  22.90  26.80 
1935 11 30.60  22.50  26.55 
1935 12 30.20  22.40  26.30 
1936 01 28.90  21.90  25.40 
1936 02 28.90  21.20  25.05 
1936 03 30.30  21.50  25.90 
1936 04 30.40  22.60  26.50 
1936 05 31.20  23.50  27.35 
1936 06 31.10  23.90  27.50 
1936 07 30.30  23.20  26.75 
1936 08 30.60  23.60  27.10 
1936 09 30.50  23.30  26.90 
1936 10 29.50  23.10  26.30 
1936 11 29.90  22.70  26.30 
1936 12 28.70  22.20  25.45 
1937 01 27.70  21.60  24.65 
1937 02 27.60  20.70  24.15 
1937 03 29.00  22.40  25.70 
1937 04 29.60  22.60  26.10 
1937 05 30.50  22.60  26.55 
1937 06 30.90  23.90  27.40 
1937 07 32.20  24.20  28.20 
1937 08 31.30  24.10  27.70 
1937 09 32.09  24.30  28.20 
1937 10 31.30  23.80  27.55 
1937 11 31.40  23.70  27.55 
1937 12 29.00  22.40  25.70 
1938 01 27.60  20.80  24.20 
1938 02 27.90  21.10  24.50 
1938 03 28.70  21.90  25.30 
1938 04 29.10  21.80  25.45 
1938 05 31.80  24.00  27.90 
1938 06 29.70  24.20  26.95 
1938 07 29.80  23.60  26.70 
1938 08 31.00  24.70  27.85 
1938 09 31.50  23.70  27.60 
1938 10 31.80  23.70  27.75 
1938 11 29.40  23.60  26.50 
1938 12 29.30  23.40  26.34 
1939 01 27.80  22.60  25.20 
1939 02 28.40  22.20  25.30 
1939 03 28.00  21.90  24.95 
1939 04 29.70  22.90  26.30 
1939 05 29.90  23.60  26.75 
1939 06 30.80  24.20  27.50 
1939 07 31.30  25.10  28.20 
1939 08 31.80  25.00  28.40 
1939 09 33.20  24.50  28.85 
1939 10 31.10  24.40  27.75 
1939 11 30.70  23.30  27.00 
1939 12 30.20  23.60  26.90 
1940 01 29.10  22.60  25.85 
1940 02 28.90  22.40  25.65 
1940 03 29.70  22.90  26.30 
1940 04 30.20  23.30  26.75 
1940 05 30.90  24.20  27.55 
1940 06 31.20  24.80  28.00 
1940 07 31.30  25.10  28.20 
1940 08 32.30  25.30  28.80 
1940 09 31.90  24.60  28.25 
1940 10 32.09  24.60  28.34 
1940 11 30.70  23.10  26.90 
1940 12 28.90  23.10  26.00 
1941 01 29.10  22.30  25.70 
1941 02 30.40  22.00  26.20 
1941 03 29.70  22.90  26.30 
1941 04 30.60  23.10  26.85 
1941 05 31.20  24.00  27.60 
1941 06 31.20  24.70  27.95 
1941 07 30.60  24.80  27.70 
1941 08 31.60  25.30  28.45 
1941 09 31.90  24.70  28.30 
1941 10 32.40  24.10  28.25 
1941 11 31.10  23.90  27.50 
1941 12 28.90  23.80  26.34 
1946 01 27.50  22.50  25.00 
1946 02 27.30  21.80  24.55 
1946 03 28.50  22.40  25.45 
1946 04 28.70  22.80  25.75 
1946 05 28.80  24.00  26.40 
1946 06 30.20  25.00  27.60 
1946 07 30.80  25.00  27.90 
1946 08 30.40  24.90  27.65 
1946 09 28.80  24.20  26.50 
1946 10 30.90  24.40  27.65 
1946 11 29.80  23.70  26.75 
1946 12 27.80  23.00  25.40 
1947 01 27.40  22.70  25.05 
1947 02 29.20  22.30  25.75 
1947 03 30.10  23.10  26.60 
1947 04 30.00  23.60  26.80 
1947 05 28.40  24.00  26.20 
1947 06 30.40  25.00  27.70 
1947 07 30.70  25.10  27.90 
1947 08 31.40  24.80  28.09 
1947 09 30.60  24.60  27.60 
1947 10 30.60  24.20  27.40 
1947 11 29.70  23.40  26.55 
1947 12 28.60  23.60  26.10 
1948 01 27.50  23.10  25.30 
1948 02 27.40  22.00  24.70 
1948 03 27.30  21.90  24.59 
1948 04 28.70  23.00  25.85 
1948 05 29.40  24.10  26.75 
1948 06 30.20  25.00  27.60 
1948 07 29.70  25.40  27.55 
1948 08 30.30  25.20  27.75 
1948 09 29.90  24.10  27.00 
1948 10 30.20  23.40  26.80 
1948 11 29.40  24.20  26.80 
1948 12 28.20  23.10  25.65 
1949 01 29.30  21.00  25.15 
1949 02 27.10  21.90  24.50 
1949 03 27.70  22.20  24.95 
1949 04 29.10  23.10  26.10 
1949 05 29.20  24.40  26.80 
1949 06 29.60  25.30  27.45 
1949 07 29.60  24.40  27.00 
1949 08 30.60  25.20  27.90 
1949 09 30.60  23.90  27.25 
1949 10 29.90  23.50  26.70 
1949 11 30.00  23.30  26.65 
1949 12 28.30  22.30  25.30 
1950 01 26.10  21.10  23.60 
1950 02 27.30  22.20  24.75 
1950 03 26.70  22.00  24.35 
1950 04 28.20  22.50  25.35 
1950 05 29.20  23.40  26.30 
1950 06 27.20  24.20  25.70 
1950 07 30.20  25.00  27.60 
1950 08 30.70  25.10  27.90 
1950 09 30.00  24.00  27.00 
1950 10 29.40  23.80  26.59 
1950 11 29.10  23.60  26.35 
1950 12 28.10  22.80  25.45 
1951 01 27.20  21.60  24.40 
1951 02 26.90  22.60  24.75 
1951 03 27.70  21.90  24.80 
1951 04 29.50  23.60  26.55 
1951 05 30.10  24.60  27.35 
1951 06 30.10  24.90  27.50 
1951 07 30.30  24.90  27.59 
1951 08 30.90  25.30  28.09 
1951 09 30.70  24.70  27.70 
1951 10 30.80  24.00  27.40 
1951 11 30.30  24.60  27.45 
1951 12 28.70  23.60  26.15 
1952 01 26.00  22.10  24.05 
1952 02 28.20  22.40  25.30 
1952 03 29.40  22.00  25.70 
1952 04 29.80  23.40  26.59 
1952 05 30.70  24.20  27.45 
1952 06 30.90  24.90  27.90 
1952 07 30.50  24.50  27.50 
1952 08 31.10  24.60  27.85 
1952 09 31.20  23.80  27.50 
1952 10 30.40  24.90  27.65 
1952 11 29.50  23.50  26.50 
1952 12 27.80  22.30  25.05 
1953 01 27.80  22.20  25.00 
1953 02 28.00  22.20  25.10 
1953 03 27.90  22.30  25.09 
1953 04 30.20  23.30  26.75 
1953 05 31.50  24.90  28.20 
1953 06 31.70  24.40  28.05 
1953 07 30.50  25.40  27.95 
1953 08 30.80  25.00  27.90 
1953 09 31.00  25.70  28.35 
1953 10 31.20  24.60  27.90 
1953 11 30.50  23.40  26.95 
1953 12 28.60  23.20  25.90 
1955 01 27.80  19.40  23.59 
1955 02 27.80  22.20  25.00 
1955 03 27.80  22.20  25.00 
1955 04 28.90  22.20  25.55 
1955 05 99.99  23.90 -99.99 
1955 06 30.00  24.40  27.20 
1955 07 30.60  24.40  27.50 
1955 08 30.60  24.40  27.50 
1955 09 30.60  24.40  27.50 
1955 10 30.60  24.40  27.50 
1955 11 29.40  24.40  26.90 
1955 12 29.40  22.80  26.09 
1956 01 27.80  21.10  24.45 
1956 02 27.20  22.20  24.70 
1956 03 28.30  22.20  25.25 
1956 04 29.40  22.80  26.09 
1956 05 29.40  23.30  26.34 
1956 06 29.40  23.90  26.65 
1956 07 29.40  24.40  26.90 
1956 08 30.00  23.90  26.95 
1956 09 31.10  24.40  27.75 
1956 10 30.60  23.90  27.25 
1956 11 29.40  23.90  26.65 
1956 12 27.20  22.80  25.00 
1957 01 26.70  22.20  24.45 
1957 02 27.20  21.70  24.45 
1957 03 29.40  21.70  25.55 
1957 04 29.40  22.80  26.09 
1957 05 30.60  23.30  26.95 
1957 06 31.10  25.00  28.05 
1957 07 30.60  25.00  27.80 
1957 08 31.70  25.60  28.65 
1957 09 31.10  25.00  28.05 
1957 10 30.60  24.40  27.50 
1957 11 28.90  23.90  26.40 
1957 12 28.30  22.80  25.55 
1958 01 28.30  22.20  25.25 
1958 03 31.10  22.80  26.95 
1958 04 31.70  23.90  27.80 
1958 05 30.60 -99.99 -99.99 
1958 06 31.10  25.00  28.05 
1958 07 30.00  24.40  27.20 
1958 08 31.70  25.00  28.35 
1958 09 31.10  24.40  27.75 
1958 10 30.60  23.90  27.25 
1958 11 30.60  23.90  27.25 
1958 12 99.99  22.80 -99.99 
1959 01 28.30  22.20  25.25 
1959 02 27.80  21.70  24.75 
1959 03 28.90  23.30  26.09 
1959 04 29.40  23.30  26.34 
1959 05 99.99  23.30 -99.99 
1959 06 30.60  25.00  27.80 
1959 07 31.10  24.40  27.75 
1959 08 31.10  24.40  27.75 
1959 09 31.70  25.00  28.35 
1959 10 30.60  24.40  27.50 
1959 11 30.00  23.30  26.65 
1959 12 29.40  23.30  26.34 
1960 01 28.30  22.20  25.25 
1960 02 28.90  21.70  25.30 
1960 03 28.90  22.20  25.55 
1960 04 99.99  23.30 -99.99 
1960 05 31.10  24.40  27.75 
1960 06 31.70  25.60  28.65 
1960 07 31.10  25.00  28.05 
1960 08 31.10  25.60  28.35 
1960 09 31.10  24.40  27.75 
1960 10 31.10  25.00  28.05 
1960 11 30.00  24.40  27.20 
1960 12 99.99  22.80 -99.99 
1961 01 28.30  23.30  25.80 
1961 02 28.30  22.20  25.25 
1961 03 28.90  22.20  25.55 
1961 04 30.60  23.30  26.95 
1961 05 30.60  23.90  27.25 
1961 06 30.60  25.00  27.80 
1961 07 30.00  24.40  27.20 
1961 08 30.60  25.00  27.80 
1961 09 31.10  24.40  27.75 
1961 10 30.00  24.40  27.20 
1961 11 28.90  22.80  25.84 
1961 12 28.30  22.80  25.55 
1962 01 27.20  22.20  24.70 
1962 02 27.80  21.70  24.75 
1962 03 29.40  21.70  25.55 
1962 04 28.90  22.80  25.84 
1962 05 31.70  22.20  26.95 
1962 06 30.60  24.40  27.50 
1962 07 31.70  25.00  28.35 
1962 08 30.60  24.40  27.50 
1962 09 31.70  25.00  28.35 
1962 10 31.10  23.90  27.50 
1962 11 30.60  23.30  26.95 
1962 12 30.00  23.30  26.65 
1963 01 28.30  22.80  25.55 
1963 02 28.30  22.80  25.55 
1963 03 28.90  22.20  25.55 
1963 04 29.40  22.20  25.80 
1963 05 99.99  22.80 -99.99 
1963 06 99.99  23.30 -99.99 
1963 07 30.00  24.40  27.20 
1963 08 31.10  24.40  27.75 
1963 09 31.70  25.00  28.35 
1963 10 31.10  24.40  27.75 
1963 11 30.00  23.90  26.95 
1963 12 99.99  23.30 -99.99 
1964 01 28.30  22.20  25.25 
1964 02 29.40  22.80  26.09 
1964 03 28.90  22.20  25.55 
1964 04 28.30  23.30  25.80 
1964 05 30.00  23.90  26.95 
1964 06 30.60  25.00  27.80 
1964 07 30.00  25.00  27.50 
1964 08 30.00  25.00  27.50 
1964 09 30.60  25.00  27.80 
1964 10 30.00  23.90  26.95 
1964 11 28.90  23.30  26.09 
1964 12 27.80  22.20  25.00 
1965 01 27.20  22.20  24.70 
1965 02 27.20  22.20  24.70 
1965 03 28.30  22.80  25.55 
1965 04 28.30  22.20  25.25 
1965 05 30.00  23.90  26.95 
1965 06 31.10  23.90  27.50 
1965 07 30.60  24.40  27.50 
1965 08 31.10  25.00  28.05 
1965 09 30.60  24.40  27.50 
1965 10 30.60  23.90  27.25 
1965 11 30.00  23.30  26.65 
1965 12 99.99  22.80 -99.99 
1966 01 29.40  21.70  25.55 
1966 02 27.80  22.20  25.00 
1966 03 29.40  22.80  26.09 
1966 04 31.10  23.30  27.20 
1966 05 99.99  23.90 -99.99 
1966 06 99.99  23.90 -99.99 
1966 07 29.40  23.90  26.65 
1966 08 99.99  24.40 -99.99 
1966 09 30.60  24.40  27.50 
1966 10 99.99  24.40 -99.99 
1966 11 29.40  23.30  26.34 
