1917 01 26.10  22.20  24.15 
1917 02 26.10  22.20  24.15 
1917 03 26.70  22.20  24.45 
1917 04 27.80  24.40  26.09 
1917 05 30.00  25.00  27.50 
1917 06 29.40  27.20  28.30 
1917 07 29.40  25.60  27.50 
1917 08 30.00  25.60  27.80 
1917 09 28.90  25.00  26.95 
1917 10 28.90  25.00  26.95 
1917 11 28.90  24.40  26.65 
1917 12 27.80  23.30  25.55 
1920 01 26.40  22.20  24.30 
1920 02 26.60  23.30  24.95 
1920 03 27.50  23.70  25.60 
1920 04 29.20  23.60  26.40 
1920 05 29.40  24.30  26.84 
1920 06 29.70  24.00  26.85 
1920 07 29.70  24.50  27.10 
1920 08 30.10  23.70  26.90 
1920 09 29.70  23.10  26.40 
1920 10 29.60  23.10  26.35 
1920 11 28.60  22.60  25.60 
1920 12 27.30  22.20  24.75 
1921 01 27.80  22.20  25.00 
1921 02 27.20  22.20  24.70 
1921 03 27.20  21.70  24.45 
1921 04 27.20  22.20  24.70 
1921 05 29.40  23.90  26.65 
1921 06 30.60  24.40  27.50 
1921 07 29.40  23.90  26.65 
1921 08 30.60  24.40  27.50 
1921 09 30.60  24.40  27.50 
1921 10 29.40  23.30  26.34 
1921 11 28.30  23.30  25.80 
1921 12 27.20  22.20  24.70 
1922 01 26.70  21.70  24.20 
1922 02 27.80  21.70  24.75 
1922 03 27.80  21.70  24.75 
1922 04 28.30  22.20  25.25 
1922 05 29.40  23.30  26.34 
1922 06 30.00  23.90  26.95 
1922 07 30.60  23.90  27.25 
1922 08 30.00  23.90  26.95 
1922 09 29.40  23.30  26.34 
1922 10 30.00  23.30  26.65 
1922 11 28.30  22.80  25.55 
1922 12 27.80  22.20  25.00 
1923 01 26.50  20.90  23.70 
1923 02 27.40  21.40  24.40 
1923 03 27.70  20.60  24.15 
1923 04 28.80  21.70  25.25 
1923 05 30.90  23.20  27.05 
1923 06 29.50  23.20  26.35 
1923 07 28.70  23.90  26.30 
1923 08 30.60  23.90  27.25 
1923 09 30.40  24.00  27.20 
1923 10 30.00  23.00  26.50 
1923 11 29.60  22.30  25.95 
1923 12 27.80  21.80  24.80 
1924 01 27.70  21.40  24.55 
1924 02 27.90  20.90  24.40 
1924 03 29.20  21.20  25.20 
1924 04 29.60  22.50  26.05 
1924 05 29.60  22.70  26.15 
1924 06 29.60  23.30  26.45 
1924 07 29.10  23.70  26.40 
1924 08 29.70  23.80  26.75 
1924 09 29.60  23.00  26.30 
1924 10 29.80  23.20  26.50 
1924 11 29.60  23.20  26.40 
1924 12 27.90  22.10  25.00 
1925 01 27.20  20.70  23.95 
1925 02 26.80  19.79  23.30 
1925 03 27.50  20.40  23.95 
1925 04 29.90  22.20  26.05 
1925 05 28.70  22.50  25.60 
1925 06 29.80  21.70  25.75 
1925 07 29.40  23.20  26.30 
1925 08 29.70  23.30  26.50 
1925 09 29.80  22.90  26.34 
1925 10 29.30  22.80  26.05 
1925 11 28.50  22.30  25.40 
1925 12 28.30  21.30  24.80 
1926 01 27.80  21.70  24.75 
1926 02 28.40  21.40  24.90 
1926 03 28.90  21.30  25.09 
1926 04 28.90  21.90  25.40 
1926 05 29.60  22.50  26.05 
1926 06 29.30  22.10  25.70 
1926 07 29.50  24.70  27.10 
1926 08 29.70  24.80  27.25 
1926 09 30.20  24.90  27.55 
1926 10 30.10  24.50  27.30 
1926 11 28.60  24.10  26.35 
1926 12 27.20  23.10  25.15 
1927 01 27.30  21.80  24.55 
1927 02 27.00  21.90  24.45 
1927 03 27.20  22.30  24.75 
1927 04 27.30  22.90  25.09 
1927 05 29.20  24.30  26.75 
1927 06 29.20  24.20  26.70 
1927 07 29.80  24.80  27.30 
1927 08 29.70  24.60  27.15 
1927 09 30.50  23.80  27.15 
1927 10 29.80  24.20  27.00 
1927 11 28.40  23.70  26.05 
1927 12 27.90  22.90  25.40 
1928 01 27.20  22.30  24.75 
1928 02 27.30  22.30  24.80 
1928 03 27.40  22.40  24.90 
1928 04 28.40  21.70  25.05 
1928 05 29.70  24.20  26.95 
1928 06 30.10  24.30  27.20 
1928 07 29.80  24.20  27.00 
1928 08 30.60  24.40  27.50 
1928 09 30.10  25.00  27.55 
1928 10 29.50  24.00  26.75 
1928 11 29.20  23.10  26.15 
1928 12 27.20  22.20  24.70 
1929 01 26.90  22.40  24.65 
1929 02 27.30  21.50  24.40 
1929 03 26.90  21.20  24.05 
1929 04 27.80  26.60  27.20 
1929 05 28.10  22.90  25.50 
1929 06 28.90  24.20  26.55 
1929 07 29.20  24.40  26.80 
1929 08 29.10  24.40  26.75 
1929 09 29.80  24.80  27.30 
1929 10 30.10  24.40  27.25 
1929 11 28.30  23.50  25.90 
1929 12 27.20  21.70  24.45 
1930 01 26.20  20.60  23.40 
1930 02 26.80  21.30  24.05 
1930 03 27.80  21.90  24.84 
1930 04 28.20  24.30  26.25 
1930 05 29.10  25.30  27.20 
1930 06 29.70  25.80  27.75 
1930 07 30.00  24.70  27.35 
1930 08 29.90  24.20  27.05 
1930 09 30.00  24.70  27.35 
1930 10 30.20  24.40  27.30 
1930 11 28.80  23.40  26.09 
1930 12 28.50  23.20  25.85 
1931 01 27.80  21.60  24.70 
1931 02 27.90  21.80  24.84 
1931 03 29.10  22.60  25.85 
1931 04 28.70  23.70  26.20 
1931 05 29.70  24.20  26.95 
1931 06 30.50  25.10  27.80 
1931 07 30.10  24.30  27.20 
1931 08 29.60  24.80  27.20 
1931 09 29.40  24.20  26.80 
1931 10 30.20  24.30  27.25 
1931 11 99.99  23.30 -99.99 
1931 12 99.99  22.60 -99.99 
1932 01 26.70  21.10  23.90 
1932 02 26.80  21.10  23.95 
1932 03 28.50  21.80  25.15 
1932 04 28.20  22.90  25.55 
1932 05 29.20  23.90  26.55 
1932 06 29.70  24.00  26.85 
1932 07 29.90  24.00  26.95 
1932 08 30.20  24.70  27.45 
1932 09 30.60  24.30  27.45 
1932 10 30.00  24.20  27.10 
1932 11 28.50  23.70  26.10 
1932 12 27.30  22.60  24.95 
1933 01 26.80  21.60  24.20 
1933 02 27.10  20.90  24.00 
1933 03 28.30  22.30  25.30 
1933 04 28.20  22.20  25.20 
1933 05 29.60  23.80  26.70 
1933 06 29.90  24.10  27.00 
1933 07 29.70  24.80  27.25 
1933 08 29.70  25.30  27.50 
1933 09 26.90  23.90  25.40 
1933 10 29.30  23.80  26.55 
1933 11 28.60  23.40  26.00 
1933 12 27.20  22.10  24.65 
1934 01 26.50  21.60  24.05 
1934 02 27.10  21.30  24.20 
1934 03 26.90  21.20  24.05 
1934 04 28.10  22.10  25.10 
1934 05 28.80  23.10  25.95 
1934 06 29.30  23.90  26.59 
1934 07 29.20  24.30  26.75 
1934 08 29.60  24.20  26.90 
1934 09 29.60  24.00  26.80 
1934 10 30.30  24.10  27.20 
1934 11 28.50  22.90  25.70 
1934 12 27.60  22.30  24.95 
1935 01 26.90  21.70  24.30 
1935 02 27.00  21.80  24.40 
1935 03 27.30  21.60  24.45 
1935 04 28.40  22.20  25.30 
1935 05 29.00  23.90  26.45 
1935 06 29.60  24.10  26.85 
1935 07 29.60  24.20  26.90 
1935 08 30.10  24.40  27.25 
1935 09 29.90  24.70  27.30 
1935 10 29.30  23.90  26.59 
1935 11 28.60  23.70  26.15 
1935 12 27.90  23.30  25.59 
1936 01 27.20  22.30  24.75 
1936 02 27.20  21.10  24.15 
1936 03 27.30  21.70  24.50 
1936 04 28.80  23.40  26.09 
1936 05 29.20  23.80  26.50 
1936 06 30.20  24.90  27.55 
1936 07 30.20  24.80  27.50 
1936 08 29.40  24.40  26.90 
1936 09 29.70  24.10  26.90 
1936 10 29.10  23.70  26.40 
1936 11 28.90  23.40  26.15 
1936 12 29.30  22.40  25.84 
1937 01 26.40  21.40  23.90 
1937 02 26.10  21.10  23.60 
1937 03 27.70  22.10  24.90 
1937 04 28.30  22.70  25.50 
1937 05 29.40  23.70  26.55 
1937 06 30.30  24.90  27.59 
1937 07 30.80  25.20  28.00 
1937 08 30.60  25.00  27.80 
1937 09 30.60  24.80  27.70 
1937 10 29.70  24.30  27.00 
1937 11 29.90  24.20  27.05 
1937 12 28.00  22.90  25.45 
1938 01 26.80  21.80  24.30 
1938 02 26.70  20.80  23.75 
1938 03 27.40  21.50  24.45 
1938 04 27.50  22.10  24.80 
1938 05 29.20  23.80  26.50 
1938 06 29.10  23.60  26.35 
1938 07 29.20  23.90  26.55 
1938 08 29.30  24.40  26.84 
1938 09 29.90  24.10  27.00 
1938 10 29.50  23.90  26.70 
1938 11 27.90 -99.99 -99.99 
1938 12 27.40 -99.99 -99.99 
1939 01 26.50  22.50  24.50 
1939 02 26.50  21.10  23.80 
1939 03 27.10  21.20  24.15 
1939 04 28.10  22.30  25.20 
1939 05 29.10  23.10  26.10 
1939 06 29.50  24.60  27.05 
1939 07 29.80  24.20  27.00 
1939 08 29.90  24.70  27.30 
1939 09 30.80  24.50  27.65 
1939 10 29.70  23.90  26.80 
1939 11 28.50  23.70  26.10 
1939 12 27.90  23.40  25.65 
1940 01 27.50  22.10  24.80 
1940 02 27.50  21.40  24.45 
1940 03 27.70  22.40  25.05 
1940 04 28.50  22.60  25.55 
1940 05 28.90  23.90  26.40 
1940 06 29.30  24.30  26.80 
1940 07 29.80  24.90  27.34 
1940 08 30.60  25.20  27.90 
1940 09 29.90  24.40  27.15 
1940 10 29.70  24.30  27.00 
1940 11 28.90  23.80  26.34 
1940 12 27.70  23.10  25.40 
1941 01 26.10  22.70  24.40 
1941 02 28.10  22.60  25.35 
1941 03 28.60  25.10  26.85 
1941 04 28.90 -99.99 -99.99 
1941 05 29.30 -99.99 -99.99 
1941 06 29.80 -99.99 -99.99 
1941 07 29.40 -99.99 -99.99 
1941 08 30.30 -99.99 -99.99 
1941 09 30.70 -99.99 -99.99 
1941 10 30.50  23.90  27.20 
1941 11 30.40  23.20  26.80 
1941 12 28.60  22.60  25.60 
1946 01 27.20  21.70  24.45 
1946 02 26.90  21.20  24.05 
1946 03 27.90  21.80  24.84 
1946 04 28.20  22.40  25.30 
1946 05 29.20  23.60  26.40 
1946 06 28.80  24.60  26.70 
1946 07 30.40  24.50  27.45 
1946 08 30.10  24.60  27.35 
1946 09 30.10  24.00  27.05 
1946 10 30.40  24.10  27.25 
1946 11 29.60  23.20  26.40 
1946 12 28.00  22.80  25.40 
1947 01 27.10  21.80  24.45 
1947 02 28.10  21.90  25.00 
1947 03 29.20  22.90  26.05 
1947 04 28.70  22.10  25.40 
1947 05 28.90  21.60  25.25 
1947 06 29.60  23.80  26.70 
1947 07 30.20  24.80  27.50 
1947 08 30.40  24.60  27.50 
1947 09 29.60  23.80  26.70 
1947 10 29.40  23.40  26.40 
1947 11 28.90  23.30  26.09 
1947 12 28.40  22.80  25.59 
1948 01 27.80  22.20  25.00 
1948 02 27.80  21.60  24.70 
1948 03 27.70  21.80  24.75 
1948 04 28.30  22.10  25.20 
1948 05 29.60  23.80  26.70 
1948 06 30.60  24.60  27.60 
1948 07 31.10  25.20  28.15 
1948 08 30.40  24.70  27.55 
1948 09 29.90  24.20  27.05 
1948 10 29.60  23.70  26.65 
1948 11 28.60  23.40  26.00 
1948 12 27.90  22.30  25.09 
1949 01 26.70  20.60  23.65 
1949 02 26.80  21.40  24.09 
1949 03 27.80  21.60  24.70 
1949 04 28.30  22.30  25.30 
1949 05 28.90  23.50  26.20 
1949 06 29.60  24.00  26.80 
1949 07 29.50  23.90  26.70 
1949 08 30.30  24.60  27.45 
1949 09 29.20  23.60  26.40 
1949 10 27.80  23.60  25.70 
1949 11 28.40  22.90  25.65 
1949 12 26.90  21.30  24.09 
1950 01 25.90  20.40  23.15 
1950 02 26.60  21.30  23.95 
1950 03 27.30  21.60  24.45 
1950 04 27.70  21.80  24.75 
1950 05 28.60  22.80  25.70 
1950 06 29.30  24.50  26.90 
1950 07 30.20  24.50  27.35 
1950 08 30.10  24.10  27.10 
1950 09 29.90  23.90  26.90 
1950 10 29.50  23.70  26.60 
1950 11 28.80  23.40  26.09 
1950 12 27.50  22.40  24.95 
1951 01 26.40  21.20  23.80 
1951 02 25.90  21.00  23.45 
1951 03 26.90  20.80  23.84 
1951 04 28.70  23.20  25.95 
1951 05 29.30  24.30  26.80 
1951 06 29.70  24.70  27.20 
1951 07 29.60  24.60  27.10 
1951 08 30.10  25.50  27.80 
1951 09 30.20  24.80  27.50 
1951 10 29.60  24.60  27.10 
1951 11 28.80  23.10  25.95 
1951 12 28.30  22.40  25.34 
1952 01 27.00  22.00  24.50 
1952 02 26.80  22.10  24.45 
1952 03 29.90  22.00  25.95 
1952 04 28.80  23.40  26.09 
1952 05 29.20  24.00  26.60 
1952 06 29.90  25.20  27.55 
1952 07 29.20  24.30  26.75 
1952 08 29.60  24.90  27.25 
1952 09 29.10  24.30  26.70 
1952 10 29.10  24.70  26.90 
1952 11 28.60  23.10  25.85 
1952 12 27.40  22.40  24.90 
1953 01 26.80  22.00  24.40 
1953 02 27.70  22.30  25.00 
1953 03 27.20  22.10  24.65 
1953 04 29.20  23.20  26.20 
1953 05 29.10  23.90  26.50 
1953 06 24.10  24.70  24.40 
1953 07 30.10  25.20  27.65 
1953 08 30.60  25.10  27.85 
1953 09 29.90  25.20  27.55 
1953 10 29.80  24.20  27.00 
1953 11 29.40  23.30  26.34 
1953 12 28.30  23.40  25.84 
1955 01 26.70  20.60  23.65 
1955 02 26.70  21.70  24.20 
1955 03 26.70  21.10  23.90 
1955 04 27.80  21.70  24.75 
1955 05 99.99  23.90 -99.99 
1955 06 29.40  24.40  26.90 
1955 07 30.60  24.40  27.50 
1955 08 30.00  24.40  27.20 
1955 09 30.00  24.40  27.20 
1955 10 29.40  24.40  26.90 
1955 11 28.90  23.90  26.40 
1955 12 27.80  22.80  25.30 
1956 01 27.20  21.70  24.45 
1956 02 27.20  22.20  24.70 
1956 03 27.80  22.20  25.00 
1956 04 28.30  22.20  25.25 
1956 05 28.90  23.30  26.09 
1956 06 28.90  22.80  25.84 
1956 07 29.40  23.90  26.65 
1956 08 29.40  23.90  26.65 
1956 09 29.40  24.40  26.90 
1956 10 29.40  23.30  26.34 
1956 11 28.30  22.80  25.55 
1956 12 27.80  22.20  25.00 
1957 01 27.20  21.70  24.45 
1957 02 27.20  22.20  24.70 
1957 03 28.30  21.10  24.70 
1957 04 28.90  22.80  25.84 
1957 05 29.40  23.30  26.34 
1957 06 99.99  24.40 -99.99 
1957 07 30.00  25.00  27.50 
1957 08 30.60  24.40  27.50 
1957 09 31.10  23.30  27.20 
1957 10 30.00  23.30  26.65 
1957 11 29.40  23.30  26.34 
1957 12 27.80  21.70  24.75 
1958 01 28.30  20.60  24.45 
1958 02 28.30  20.60  24.45 
1958 03 29.40  22.20  25.80 
1958 04 30.00  23.90  26.95 
1958 05 29.40  24.40  26.90 
1958 06 30.60  25.00  27.80 
1958 07 29.40  24.40  26.90 
1958 08 30.60  25.60  28.10 
1958 09 30.60  24.40  27.50 
1958 10 30.00 -99.99 -99.99 
1958 11 28.90 -99.99 -99.99 
1958 12 27.80 -99.99 -99.99 
1959 01 27.20 -99.99 -99.99 
1959 02 27.20 -99.99 -99.99 
1959 03 28.30  23.30  25.80 
1959 04 28.90  23.30  26.09 
1959 05 28.30  22.80  25.55 
1959 06 29.40  24.40  26.90 
1959 07 30.00  23.90  26.95 
1959 08 30.00  25.00  27.50 
1959 09 30.00  24.40  27.20 
1959 10 29.40  24.40  26.90 
1959 11 28.90  23.30  26.09 
1959 12 28.30  23.30  25.80 
1960 01 27.80  22.20  25.00 
1960 02 27.80  22.20  25.00 
1960 03 28.30  22.80  25.55 
1960 04 28.90  23.30  26.09 
1960 05 30.00  24.40  27.20 
1960 06 30.60  24.40  27.50 
1960 07 29.40  24.40  26.90 
1960 08 29.40  24.40  26.90 
1960 09 29.40  23.90  26.65 
1960 10 29.40  24.40  26.90 
1960 11 28.90  23.30  26.09 
1960 12 27.80  22.20  25.00 
1961 01 22.20  22.20  22.20 
1961 02 20.60  21.70  21.15 
1961 03 20.00  22.20  21.10 
1961 04 20.60  22.80  21.70 
1961 05 21.70  22.80  22.25 
1961 06 20.60  23.90  22.25 
1961 07 22.20  24.40  23.30 
1961 08 23.90  23.90  23.90 
1961 09 22.80  23.90  23.34 
1961 10 21.10 -99.99 -99.99 
1961 11 26.70 -99.99 -99.99 
1962 01 26.70  22.20  24.45 
1962 02 27.20  21.10  24.15 
1962 03 99.99  21.70 -99.99 
1962 07 29.40 -99.99 -99.99 
1962 09 30.00  23.90  26.95 
