1923 01 31.90  19.10  25.50 
1923 02 29.30  18.10  23.70 
1923 03 31.70  17.60  24.65 
1923 04 28.10  17.90  23.00 
1923 05 29.80  17.79  23.80 
1923 06 30.30  17.20  23.75 
1923 07 29.00  16.70  22.85 
1923 08 30.70  16.79  23.75 
1923 09 30.70  17.90  24.30 
1923 10 30.40  18.70  24.55 
1923 11 29.60  18.90  24.25 
1923 12 28.90  18.60  23.75 
1924 01 31.55  21.15  26.34 
1924 02 29.11  18.99  24.05 
1924 03 32.56  22.79  27.67 
1924 04 29.46  21.40  25.43 
1924 05 30.25  21.72  25.98 
1924 06 30.39  20.20  25.29 
1924 07 30.50  17.23  23.86 
1924 08 29.97  19.91  24.93 
1924 09 30.16  19.34  24.75 
1924 10 30.06  20.16  25.11 
1924 11 30.39  21.69  26.04 
1924 12 32.31  19.68  25.99 
1926 01 29.60  18.40  24.00 
1926 02 28.00  18.60  23.30 
1926 03 27.80  18.40  23.09 
1926 04 26.70  18.10  22.40 
1926 05 27.50  17.70  22.60 
1926 06 28.70  17.20  22.95 
1926 07 27.80  16.50  22.15 
1926 08 28.70  16.70  22.70 
1926 09 27.90  17.79  22.84 
1926 10 27.70  17.60  22.65 
1926 11 27.00  17.40  22.20 
1926 12 27.30  17.50  22.40 
1927 01 27.70 -99.99 -99.99 
1927 02 28.50 -99.99 -99.99 
1927 03 27.20 -99.99 -99.99 
1927 04 27.40 -99.99 -99.99 
1927 05 28.30 -99.99 -99.99 
1927 06 28.80 -99.99 -99.99 
1927 07 28.80 -99.99 -99.99 
1927 08 28.50 -99.99 -99.99 
1927 09 29.90 -99.99 -99.99 
1927 10 30.60 -99.99 -99.99 
1927 11 28.90 -99.99 -99.99 
1927 12 27.90 -99.99 -99.99 
1928 01 29.40  17.90  23.65 
1928 02 29.10  18.90  24.00 
1928 03 28.70  18.10  23.40 
1928 04 27.90  18.10  23.00 
1928 05 27.30  17.50  22.40 
1928 06 28.40  16.70  22.55 
1928 07 28.00  15.60  21.80 
1928 08 28.30  17.29  22.80 
1928 09 29.40  18.29  23.84 
1928 10 28.50  18.50  23.50 
1928 11 28.70  19.00  23.85 
1928 12 27.10  17.90  22.50 
1929 01 29.00  18.00  23.50 
1929 02 29.10  18.10  23.60 
1929 03 28.40  17.79  23.09 
1929 04 27.90  17.20  22.55 
1929 05 28.00  16.60  22.30 
1929 06 28.60  15.60  22.10 
1929 07 26.70  15.20  20.95 
1929 08 28.50  15.10  21.80 
1929 09 29.20  17.00  23.10 
1929 10 28.50  16.50  22.50 
1929 11 28.20  16.50  22.35 
1929 12 27.10  16.10  21.60 
1930 01 26.80  17.79  22.30 
1930 02 27.50  18.20  22.85 
1930 03 26.90  18.40  22.65 
1930 04 26.10  17.60  21.85 
1930 05 27.00  17.29  22.15 
1930 06 27.60  15.50  21.55 
1930 07 27.30  18.79  23.05 
1930 08 28.50  15.60  22.05 
1930 09 28.40  16.60  22.50 
1930 10 27.90  16.60  22.25 
1930 11 28.70  17.50  23.10 
1930 12 28.50  17.10  22.80 
1933 02 27.20  18.20  22.70 
1933 03 28.20  19.00  23.60 
1933 04 29.40  18.50  23.95 
1933 05 28.20  18.70  23.45 
1933 06 28.60  17.10  22.85 
1933 07 28.90  16.79  22.84 
1933 08 28.30  16.90  22.59 
1933 09 28.50  18.20  23.35 
1933 10 28.40  17.90  23.15 
1933 11 29.90  19.10  24.50 
1933 12 27.40  18.50  22.95 
1934 01 27.70  18.29  23.00 
1934 02 28.20  18.40  23.30 
1934 03 28.90  18.29  23.59 
1934 04 28.00  19.00  23.50 
1934 05 28.90  18.70  23.80 
1934 06 28.90  18.00  23.45 
1934 07 28.40  17.40  22.90 
1934 08 29.80  18.29  24.05 
1934 09 30.90  19.60  25.25 
1934 10 29.30  19.90  24.59 
1934 11 28.90  19.20  24.05 
1934 12 27.60  19.29  23.45 
1935 01 29.30  19.00  24.15 
1935 02 27.30  18.50  22.90 
1935 03 29.20  19.20  24.20 
1935 04 28.20  18.29  23.25 
1935 05 27.80  17.60  22.70 
1935 06 27.50  17.60  22.55 
1935 07 28.90  15.90  22.40 
1935 08 29.30  17.50  23.40 
1935 09 28.80  18.79  23.80 
1935 10 29.90  19.29  24.59 
1935 11 30.10  19.70  24.90 
1935 12 27.60  18.90  23.25 
1936 01 26.60  18.40  22.50 
1936 02 27.90  19.20  23.55 
1936 03 27.70  18.20  22.95 
1936 04 27.70  18.29  23.00 
1936 05 29.10  18.70  23.90 
1936 06 27.80  17.70  22.75 
1936 07 28.80  16.60  22.70 
1936 08 29.30  16.90  23.09 
1936 09 28.70  17.60  23.15 
1936 10 30.10  19.20  24.65 
1936 11 30.20  19.10  24.65 
1936 12 27.70  18.20  22.95 
1937 01 27.80  18.40  23.09 
1937 02 27.70  17.90  22.80 
1937 03 27.70  18.29  23.00 
1937 04 27.00  17.79  22.40 
1937 05 27.40  17.70  22.55 
1937 06 28.60  16.40  22.50 
1937 07 28.60  15.70  22.15 
1937 08 29.40  16.79  23.09 
1937 09 29.70  18.40  24.05 
1937 10 29.20  18.70  23.95 
1937 11 27.10  17.70  22.40 
1937 12 28.00  17.40  22.70 
1938 01 29.40  17.29  23.34 
1938 02 28.70  17.70  23.20 
1938 03 26.90  17.29  22.09 
1938 04 28.80  17.29  23.05 
1938 05 28.70  16.70  22.70 
1938 06 28.50  15.90  22.20 
1938 07 28.70  14.80  21.75 
1938 08 29.10  15.40  22.25 
1938 09 29.20  16.70  22.95 
1938 10 29.10  18.70  23.90 
1938 11 28.30  18.70  23.50 
1938 12 28.10  19.00  23.55 
1939 01 29.40  18.70  24.05 
1939 02 28.40  18.60  23.50 
1939 03 28.10  19.29  23.70 
1939 04 27.90  18.70  23.30 
1939 05 28.80  18.20  23.50 
1939 06 29.20  17.50  23.35 
1939 07 28.20  17.20  22.70 
1939 08 29.20  17.70  23.45 
1939 09 29.60  19.20  24.40 
1939 10 30.50  19.70  25.10 
1939 11 28.10  18.70  23.40 
1939 12 28.70  18.90  23.80 
1940 01 27.00  18.00  22.50 
1940 02 27.70  18.10  22.90 
1940 03 27.60  18.20  22.90 
1940 04 28.20  18.79  23.50 
1940 05 28.10  18.20  23.15 
1940 06 29.10  16.90  23.00 
1940 07 28.60  22.70  25.65 
1940 08 29.20  17.10  23.15 
1940 09 31.20  18.70  24.95 
1940 10 30.40  19.60  25.00 
1940 11 28.10  18.70  23.40 
1940 12 28.80  18.70  23.75 
1941 01 27.30  17.79  22.55 
1941 02 29.90  18.90  24.40 
1941 03 28.80  18.70  23.75 
1941 04 29.20  18.79  24.00 
1941 05 28.40  18.29  23.34 
1941 06 28.60  17.70  23.15 
1941 07 29.80  16.60  23.20 
1941 08 29.40  17.50  23.45 
1941 09 30.60  17.79  24.20 
1941 10 30.40  18.60  24.50 
1941 11 27.50  17.79  22.65 
1941 12 26.40  17.40  21.90 
1942 01 28.00  17.29  22.65 
1942 02 29.90  17.10  23.50 
1942 03 27.60  17.20  22.40 
1942 04 28.10  16.90  22.50 
1942 05 27.90  16.70  22.30 
1942 06 29.80  15.40  22.59 
1942 07 29.10  13.60  21.35 
1942 08 28.20  16.40  22.30 
1942 09 30.80  17.29  24.05 
1942 10 31.20  18.40  24.80 
1943 01 29.40  17.90  23.65 
1943 02 27.00  17.70  22.35 
1943 03 99.99  18.70 -99.99 
1943 04 99.99  19.50 -99.99 
1943 09 28.90  17.79  23.34 
1943 10 31.10  18.90  25.00 
1943 11 30.30  19.10  24.70 
1943 12 30.70  19.50  25.10 
1944 01 29.60  18.90  24.25 
1944 02 28.00  18.10  23.05 
1944 03 28.40  17.70  23.05 
1944 04 28.20  17.60  22.90 
1944 05 28.40  17.70  23.05 
1944 06 29.70  17.29  23.50 
1944 07 29.30  16.70  23.00 
1944 08 29.30  18.20  23.75 
1944 09 28.50  19.29  23.90 
1944 10 29.50  19.79  24.65 
1944 11 29.00  19.20  24.10 
1944 12 28.70 -99.99 -99.99 
1945 01 28.60  18.10  23.35 
1945 02 28.50  17.90  23.20 
1945 03 30.20  17.90  24.05 
1945 04 30.20  17.79  24.00 
1945 05 27.90  14.60  21.25 
1945 06 29.40  11.70  20.55 
1945 07 28.80  10.90  19.84 
1945 08 27.90  11.60  19.75 
1945 09 28.80  11.90  20.34 
1945 10 29.90  13.00  21.45 
1945 11 29.60 -99.99 -99.99 
1945 12 28.30 -99.99 -99.99 
1946 01 30.00 -99.99 -99.99 
1946 02 31.39  14.30  22.84 
1946 03 29.39  18.10  23.74 
1946 04 28.00 -99.99 -99.99 
1946 05 27.83 -99.99 -99.99 
1946 06 27.94 -99.99 -99.99 
1946 07 28.50 -99.99 -99.99 
1946 08 27.16 -99.99 -99.99 
1946 09 28.83 -99.99 -99.99 
1946 10 28.16 -99.99 -99.99 
1946 11 26.89 -99.99 -99.99 
1946 12 26.89 -99.99 -99.99 
1947 09 99.99  15.60 -99.99 
1947 10 99.99  16.79 -99.99 
1947 11 99.99  15.80 -99.99 
1947 12 99.99  15.00 -99.99 
1948 01 27.72  15.56  21.64 
1948 02 29.05  16.33  22.68 
1948 03 28.61  15.83  22.22 
1948 04 28.33  16.06  22.19 
1948 05 28.27  16.06  22.16 
1948 06 28.05  14.94  21.49 
1948 07 28.66  14.94  21.80 
1948 08 29.05  15.72  22.38 
1948 09 28.22  16.33  22.27 
1948 10 28.66  16.44  22.55 
1948 11 28.72  17.21  22.97 
1948 12 28.00  16.67  22.33 
1949 02 29.05  16.67  22.86 
1949 03 31.22  20.94  26.08 
1949 04 27.89 -99.99 -99.99 
1949 05 28.61  20.94  24.77 
1949 06 29.00  20.39  24.69 
1949 07 28.89  17.71  23.30 
1949 08 28.00  17.83  22.91 
1949 09 29.61  18.50  24.05 
1949 10 29.61  19.39  24.50 
1949 11 29.77  19.94  24.85 
1949 12 26.39  19.17  22.78 
1950 01 27.28  18.56  22.92 
1950 02 28.33  18.28  23.30 
1950 03 27.94  18.33  23.13 
1950 04 28.05 -99.99 -99.99 
1950 05 27.78 -99.99 -99.99 
1950 06 28.66  15.94  22.30 
1950 07 26.78  15.61  21.19 
1950 08 27.55  16.50  22.02 
1950 09 28.55  17.44  22.99 
1950 10 27.94  17.56  22.75 
1950 11 29.39  18.17  23.78 
1950 12 28.44  18.61  23.52 
1951 01 27.50  18.17  22.83 
1951 02 27.22  18.17  22.69 
1951 03 28.33  18.56  23.44 
1951 04 26.66  18.06  22.36 
1951 05 27.78  17.71  22.75 
1951 06 27.94  16.44  22.19 
1951 07 27.83  15.33  21.58 
1951 08 28.66  16.56  22.61 
1951 09 29.44  17.61  23.52 
1951 10 28.89  18.71  23.80 
1951 11 27.05  18.11  22.58 
1951 12 25.28  18.17  21.72 
1952 01 27.72  18.50  23.11 
1952 02 27.66  18.50  23.08 
1952 03 27.55  18.28  22.91 
1952 04 27.61  18.71  23.16 
1952 05 27.11  18.21  22.66 
1952 06 28.22  16.06  22.14 
1952 07 28.44  15.94  22.19 
1952 08 28.39  17.06  22.72 
1952 09 28.72  18.39  23.55 
1952 10 28.89  17.21  23.05 
1952 11 28.33  18.56  23.44 
1952 12 30.33  19.00  24.66 
1953 01 28.44  18.44  23.44 
1953 02 30.50  19.71  25.11 
1953 03 29.27  19.21  24.24 
1953 04 28.61  18.78  23.69 
1953 05 28.94  18.44  23.69 
1953 06 28.22 -99.99 -99.99 
1953 07 29.11 -99.99 -99.99 
1953 08 29.33  16.67  23.00 
1953 09 29.44  17.89  23.66 
1953 10 29.50  18.50  24.00 
1953 11 27.94  19.06  23.50 
1953 12 27.28  18.44  22.86 
1954 01 27.66  18.56  23.11 
1954 02 28.83  18.39  23.61 
1954 03 29.55  19.21  24.38 
1954 04 27.78  18.28  23.03 
1954 05 27.39  18.06  22.72 
1954 06 28.44  16.67  22.55 
1954 07 27.11  15.11  21.11 
1954 08 27.55  16.78  22.16 
1954 09 27.44  18.28  22.86 
1954 10 28.72  18.61  23.66 
1954 11 28.72  19.11  23.91 
1954 12 25.55  18.28  21.91 
1955 01 27.05  18.61  22.83 
1955 02 26.16  18.21  22.18 
1955 03 27.78  18.39  23.08 
1955 04 27.44  18.21  22.83 
1955 05 27.28  17.11  22.19 
1955 06 28.22  15.28  21.75 
1955 07 27.39  16.33  21.86 
1955 08 27.22  16.83  22.02 
1955 09 27.28  17.94  22.61 
1955 10 27.44  18.89  23.16 
1955 11 27.22  18.28  22.75 
1955 12 26.16  17.78  21.97 
1956 01 25.28  17.50  21.39 
1956 02 27.33  18.06  22.69 
1956 03 28.05  17.94  22.99 
1956 04 26.33  17.89  22.11 
1956 05 27.44  17.56  22.50 
1956 06 27.89  15.89  21.89 
1956 07 27.33  14.44  20.88 
1956 08 27.00  16.06  21.53 
1956 09 27.61  17.56  22.58 
1956 10 26.50  17.94  22.22 
1956 11 28.05  18.89  23.47 
1956 12 26.66  18.21  22.43 
1957 01 26.33  18.06  22.19 
1957 02 26.94  18.00  22.47 
1957 03 26.44  18.06  22.25 
1957 04 26.16  18.33  22.24 
1957 05 26.78  18.44  22.61 
1957 06 26.72  16.78  21.75 
1957 07 27.66  15.33  21.49 
1957 08 28.05  16.11  22.08 
1957 09 29.89  18.21  24.05 
1957 10 28.83  19.00  23.91 
1957 11 28.50  19.28  23.89 
1957 12 26.61  18.33  22.47 
1958 01 27.78  19.00  23.39 
1958 02 27.28  18.44  22.86 
1958 03 27.89  18.67  23.28 
1958 04 28.50  18.83  23.66 
1958 05 27.72  18.33  23.02 
1958 06 27.83  16.67  22.25 
1958 07 27.28  15.39  21.33 
1958 08 27.83  16.78  22.30 
1958 09 28.72  17.78  23.25 
1958 10 28.50  18.11  23.30 
1958 11 29.00  18.94  23.97 
1958 12 27.50  18.71  23.11 
1959 01 28.00  18.78  23.39 
1959 02 27.44  18.71  23.08 
1959 03 27.55  18.50  23.02 
1959 04 28.66  18.33  23.49 
1959 05 27.89  18.00  22.94 
1959 06 28.77  17.00  22.88 
1959 07 28.94  15.94  22.44 
1959 08 28.00  16.89  22.44 
1959 09 28.33  17.71  23.02 
1959 10 26.89  18.39  22.64 
1959 11 26.66  17.89  22.27 
1959 12 27.28  18.11  22.69 
1960 01 26.22  18.11  22.16 
1960 02 26.78  18.21  22.50 
1960 03 26.39  17.71  22.05 
1960 04 27.22  17.71  22.47 
1960 05 28.00  17.61  22.80 
1960 06 28.72  15.50  22.11 
1960 07 28.22  14.61  21.41 
1960 08 28.39  15.89  22.14 
1960 09 28.27  17.71  22.99 
1960 10 29.22  18.71  23.97 
1960 11 27.78  18.61  23.19 
1960 12 29.00  19.21  24.11 
1961 01 29.00  18.90  23.95 
1961 02 26.30  18.50  22.40 
1961 03 27.40  18.79  23.09 
1961 04 27.30  18.40  22.84 
1961 05 28.30  18.60  23.45 
1961 06 28.80  17.20  23.00 
1961 07 28.80  16.70  22.75 
1961 08 28.00  17.60  22.80 
1961 09 27.90  18.50  23.20 
1961 10 26.80  18.50  22.65 
1961 11 24.50  18.20  21.35 
1961 12 24.60  17.79  21.20 
1962 01 25.40  18.00  21.70 
1962 02 28.00  18.40  23.20 
1962 03 26.60  18.40  22.50 
1962 04 27.10  18.40  22.75 
1962 05 26.80  17.50  22.15 
1962 06 27.30  16.29  21.80 
1962 07 27.90  14.90  21.40 
1962 08 27.20  16.50  21.85 
1962 09 28.20  17.79  23.00 
1962 10 27.20  18.40  22.80 
1962 11 27.80  18.50  23.15 
1962 12 27.00  18.29  22.65 
1964 01 27.40  18.60  23.00 
1964 02 26.70  18.40  22.55 
1964 03 27.30  18.70  23.00 
1964 04 26.40  18.90  22.65 
1964 05 27.90  17.60  22.75 
1964 06 27.30  16.40  21.84 
1964 07 26.70  14.10  20.40 
1964 08 25.90  15.70  20.80 
1964 09 27.20  16.60  21.90 
1964 10 27.20  18.10  22.65 
1964 11 28.00  18.40  23.20 
1964 12 26.40  17.79  22.09 
1965 01 26.90  17.40  22.15 
1965 02 26.80  17.50  22.15 
1965 03 27.20  18.60  22.90 
1965 04 27.00  18.20  22.60 
1965 05 27.20  17.79  22.50 
1965 06 27.70  15.70  21.70 
1965 07 27.80  15.70  21.75 
1965 08 28.60  16.60  22.60 
1965 09 28.80  18.50  23.65 
1965 10 27.80  18.79  23.30 
1965 11 26.50  18.90  22.70 
1965 12 25.80  18.10  21.95 
1966 01 27.60  18.70  23.15 
1966 02 25.80  18.60  22.20 
1966 03 26.40  18.29  22.34 
1966 04 26.80  18.29  22.55 
1966 05 28.00  17.50  22.75 
1966 06 27.80  15.90  21.84 
1966 07 28.10  15.10  21.60 
1966 08 27.60  16.40  22.00 
1966 09 27.30  18.10  22.70 
1966 10 27.20  18.10  22.65 
1966 11 26.30  18.10  22.20 
1966 12 26.80  17.90  22.34 
1967 01 27.50  18.10  22.80 
1967 02 27.60  18.10  22.85 
1967 03 27.80  18.60  23.20 
1967 04 26.70  18.29  22.50 
1967 05 26.40  18.10  22.25 
1967 06 27.10  16.20  21.65 
1967 07 27.50  15.40  21.45 
1967 08 28.10  16.10  22.10 
1967 09 27.30  17.70  22.50 
1967 10 27.00  18.40  22.70 
1967 11 25.30  17.90  21.59 
1967 12 25.60  17.90  21.75 
1968 01 26.70  17.79  22.25 
1968 02 25.60  17.79  21.70 
1968 03 25.70  18.10  21.90 
1968 04 25.40  17.79  21.59 
1968 05 26.40  17.29  21.84 
1968 06 26.50  16.10  21.30 
1968 07 27.30  14.00  20.65 
1968 08 28.10  15.30  21.70 
1968 09 28.60  16.79  22.70 
1968 10 27.70  18.10  22.90 
1968 11 26.90  18.50  22.70 
1968 12 25.80  18.40  22.09 
1973 01 27.20  18.79  23.00 
1973 02 28.50  19.00  23.75 
1973 03 29.20  19.20  24.20 
1973 04 28.30  19.10  23.70 
1973 05 27.90  18.29  23.09 
1973 06 28.30  16.60  22.45 
1973 07 28.80  14.90  21.84 
1973 08 28.30  16.79  22.55 
1973 09 27.00  17.79  22.40 
1973 10 28.20  18.29  23.25 
1973 11 26.20  18.50  22.35 
1973 12 26.50  17.90  22.20 
1974 01 27.00  17.40  22.20 
1974 02 28.20  18.00  23.10 
1974 03 27.90  17.79  22.84 
1974 04 26.90  18.10  22.50 
1974 05 27.10  17.50  22.30 
1974 06 27.50  16.70  22.10 
1974 07 26.30  16.10  21.20 
1974 08 28.50  15.70  22.10 
1974 09 28.00  16.79  22.40 
1974 10 28.40  17.50  22.95 
1974 11 27.80  18.90  23.34 
1974 12 26.70  18.20  22.45 
1979 01 26.50  18.29  22.40 
1979 02 25.50  19.10  22.30 
1979 03 26.20  18.20  22.20 
1979 05 99.99  18.70 -99.99 
1979 06 27.50  16.60  22.05 
1979 07 27.70  17.00  22.35 
1979 08 28.70  19.10  23.90 
1980 01 27.00  19.10  23.05 
1980 02 27.30  20.10  23.70 
1980 03 26.40  19.90  23.15 
1980 05 27.00  19.50  23.25 
1980 06 27.80  17.60  22.70 
1981 01 28.90  20.20  24.55 
1981 02 29.30  20.40  24.84 
1981 03 28.20  19.79  24.00 
1981 04 27.80  17.90  22.84 
1981 05 27.40  18.90  23.15 
1981 06 28.30  16.79  22.55 
1981 07 27.50  17.50  22.50 
1981 08 99.99  18.60 -99.99 
1981 09 99.99  18.90 -99.99 
1981 10 28.10  19.79  23.95 
1981 12 27.30  20.50  23.90 
1982 01 27.10  18.70  22.90 
1982 03 28.70  19.50  24.10 
1982 04 26.90  19.10  23.00 
1982 06 27.30  18.20  22.75 
1982 07 27.50  17.70  22.60 
1982 08 27.50  17.40  22.45 
1982 09 28.60  19.20  23.90 
1982 10 27.00  19.50  23.25 
1982 11 25.70  19.10  22.40 
1982 12 27.10  18.90  23.00 
1983 01 27.30  18.90  23.09 
1983 02 28.50  19.10  23.80 
1983 03 99.99  20.90 -99.99 
1983 04 27.90  19.90  23.90 
1983 05 27.70  19.50  23.60 
1983 06 27.60  18.50  23.05 
1983 07 27.80  17.60  22.70 
1983 08 27.40  18.29  22.84 
1983 09 99.99  19.10 -99.99 
1983 10 25.80  19.20  22.50 
1983 11 27.40  19.20  23.30 
1983 12 26.80  18.50  22.65 
1984 01 25.60  17.70  21.65 
1984 02 27.80  19.00  23.40 
1984 03 28.10  17.90  23.00 
1984 06 27.60 -99.99 -99.99 
1984 07 25.80  16.90  21.34 
1984 08 28.50  16.79  22.65 
1984 09 28.20  18.10  23.15 
1984 10 28.10  19.60  23.85 
1984 11 26.40  18.29  22.34 
1984 12 27.40  18.70  23.05 
1985 01 27.40  17.79  22.59 
1985 02 26.30  18.60  22.45 
1985 03 28.80  18.60  23.70 
1985 04 26.80  18.50  22.65 
1985 05 28.20  18.20  23.20 
1985 06 28.60  16.70  22.65 
1985 07 28.30  16.60  22.45 
1985 08 28.30  16.10  22.20 
1985 09 28.40  18.40  23.40 
1985 10 29.30  19.60  24.45 
1985 11 28.40  18.90  23.65 
1985 12 27.90  18.79  23.34 
1986 01 27.40  18.50  22.95 
1986 02 27.20  18.10  22.65 
1986 03 27.20  18.79  23.00 
1986 04 26.80  18.50  22.65 
1986 05 27.80  18.29  23.05 
1986 06 27.70  16.10  21.90 
1986 07 27.80  14.60  21.20 
1986 08 28.90  15.90  22.40 
1986 09 29.50  18.50  24.00 
1986 10 28.60  19.10  23.85 
1986 11 27.80  18.90  23.34 
1986 12 26.00  18.40  22.20 
1987 01 26.60  18.50  22.55 
1987 02 27.00  18.20  22.60 
1987 03 28.20  18.70  23.45 
1987 04 28.80  18.90  23.84 
1987 05 27.50  18.50  23.00 
1987 06 27.10  16.79  21.95 
1987 07 28.70  15.70  22.20 
1987 08 29.60  16.79  23.20 
1987 09 29.30  18.95  24.12 
1987 10 28.55  18.90  23.72 
1987 11 27.40  18.25  22.82 
1987 12 28.95  18.40  23.67 
1988 01 27.10  18.29  22.70 
1988 02 28.25  18.40  23.32 
1988 03 27.60  18.40  23.00 
1988 04 27.85  19.00  23.42 
1988 05 28.05  18.20  23.12 
1988 06 29.10  16.75  22.92 
1988 07 27.05  16.00  21.52 
1988 08 27.10  17.10  22.10 
1988 09 28.00  17.79  22.90 
1988 10 27.75  18.90  23.32 
1988 11 26.80  18.60  22.70 
1988 12 27.20  18.40  22.80 
1989 01 24.50  17.65  21.07 
1989 02 25.35  18.00  21.67 
1989 03 26.05  18.25  22.15 
1989 04 26.45  18.35  22.40 
1989 05 26.35  17.75  22.05 
1989 06 27.20  16.40  21.80 
1989 07 26.90  15.90  21.40 
1989 08 26.70  16.40  21.55 
1989 09 27.00  17.79  22.40 
1989 10 27.10  18.79  22.95 
1989 11 26.50  19.10  22.80 
1989 12 24.20  18.10  21.15 
1990 01 27.10  17.40  22.25 
1990 02 25.70  18.00  21.85 
1990 04 25.00 -99.99 -99.99 
1990 05 27.50  19.79  23.65 
1990 06 26.80  17.50  22.15 
1990 07 27.30  14.70  21.00 
1990 08 27.20  16.29  21.75 
1990 09 27.80  16.50  22.15 
1990 10 27.50  18.70  23.10 
1990 11 27.30  18.40  22.84 
1990 12 26.90  17.60  22.25 
1991 01 26.70  17.50  22.10 
1991 02 27.10  17.50  22.30 
1991 03 27.90  18.79  23.34 
1991 04 27.30  17.40  22.34 
1991 05 27.40  17.90  22.65 
1991 06 28.10  15.50  21.80 
1991 07 28.60  14.40  21.50 
1991 08 28.40  15.00  21.70 
1991 09 29.10  17.00  23.05 
1991 10 26.40  16.79  21.59 
1991 11 27.70  17.29  22.50 
1991 12 26.60  17.20  21.90 
1992 01 27.50  17.60  22.55 
1992 02 25.90  16.79  21.34 
1992 03 27.70  17.70  22.70 
1992 04 26.70  17.20  21.95 
1992 05 26.90  16.60  21.75 
1992 06 26.70  15.40  21.05 
1992 07 26.70  14.80  20.75 
1992 08 26.70  16.70  21.70 
1992 09 27.70  18.79  23.25 
1992 10 25.60  18.79  22.20 
1993 05 99.99  19.10 -99.99 
1993 06 26.30 -99.99 -99.99 
1993 07 26.10  15.00  20.55 
1993 08 27.10  17.10  22.10 
1993 09 27.90  17.40  22.65 
1993 10 28.90  18.70  23.80 
1993 11 99.99  20.29 -99.99 
1993 12 26.90  19.70  23.30 
1994 01 25.60  18.40  22.00 
1994 02 24.40  18.70  21.55 
1994 04 26.80  18.79  22.80 
1994 05 26.40  17.79  22.09 
1994 06 99.99  16.70 -99.99 
1994 07 26.90  16.10  21.50 
1994 08 26.60  16.20  21.40 
1994 09 28.20 -99.99 -99.99 
1994 10 26.70  19.10  22.90 
1994 11 24.60  17.90  21.25 
1995 04 25.80  18.10  21.95 
1995 05 27.30  17.10  22.20 
1995 06 27.30  15.60  21.45 
1995 07 27.00  15.60  21.30 
1995 08 28.20  14.70  21.45 
1995 09 27.20  15.90  21.55 
1995 11 26.60 -99.99 -99.99 
1995 12 99.99  16.60 -99.99 
1996 01 26.20  16.50  21.35 
1996 02 25.00  16.20  20.60 
1996 03 26.70  17.29  22.00 
1996 05 99.99  16.79 -99.99 
1996 06 27.50  15.00  21.25 
1996 07 26.70  14.20  20.45 
1996 08 26.60  14.50  20.55 
1996 09 26.70  15.70  21.20 
1996 10 27.60  17.00  22.30 
1997 01 26.30  16.10  21.20 
1997 02 99.99  15.70 -99.99 
1997 03 29.30  16.90  23.09 
1997 05 99.99  14.40 -99.99 
1997 06 99.99  14.90 -99.99 
1997 07 99.99  13.90 -99.99 
1997 08 28.50 -99.99 -99.99 
1997 09 30.40  15.80  23.10 
1997 10 29.60  17.10  23.35 
1997 11 25.50  15.40  20.45 
1997 12 99.99  15.80 -99.99 
1998 02 27.10  16.40  21.75 
1998 03 28.70  16.40  22.55 
1998 04 27.60  15.90  21.75 
1998 05 27.50  15.70  21.60 
1998 06 24.40  14.10  19.25 
1998 07 25.90  11.60  18.75 
1998 08 26.20  17.29  21.75 
1998 09 27.70  20.00  23.85 
1998 10 26.80  17.50  22.15 
1998 11 27.00  19.40  23.20 
1998 12 27.60  18.29  22.95 
1999 01 25.70  16.29  21.00 
1999 02 27.40  19.20  23.30 
1999 03 24.20  16.50  20.35 
1999 04 25.10  18.29  21.70 
1999 05 26.10  18.90  22.50 
1999 06 24.50 -99.99 -99.99 
1999 07 24.80  15.50  20.15 
1999 08 25.10  16.79  20.95 
1999 09 25.80  17.60  21.70 
1999 10 26.20  17.70  21.95 
1999 12 24.40  18.90  21.65 
2000 01 23.60  18.70  21.15 
2000 02 25.30  18.29  21.80 
2000 03 27.20  18.60  22.90 
2000 04 27.10  18.60  22.85 
2000 05 28.70  18.79  23.75 
2000 06 99.99  17.40 -99.99 
2000 07 29.00  17.00  23.00 
2000 08 29.20  17.79  23.50 
2000 09 29.70  18.60  24.15 
2000 10 27.20  18.90  23.05 
2000 11 25.90  19.10  22.50 
2000 12 25.40  18.70  22.05 
2001 01 25.30  18.40  21.84 
2001 02 27.60  18.90  23.25 
2001 03 27.70  18.90  23.30 
2001 04 27.20  18.79  23.00 
2001 06 27.90  17.20  22.55 
2001 07 28.00  16.50  22.25 
2001 08 28.00  17.50  22.75 
2001 09 27.20  18.70  22.95 
2001 10 27.80  19.29  23.55 
2001 11 99.99  18.90 -99.99 
2001 12 26.30  18.90  22.59 
2002 01 24.60  18.70  21.65 
2002 02 28.30  18.50  23.40 
2002 03 26.10  18.90  22.50 
2002 04 26.90  19.10  23.00 
2002 05 28.30  18.50  23.40 
2002 06 29.90  17.00  23.45 
2002 07 29.50  17.00  23.25 
2002 08 29.60  17.29  23.45 
2002 09 29.70  17.90  23.80 
2002 10 29.50  18.70  24.10 
2002 11 27.00  19.20  23.10 
2002 12 27.20  18.79  23.00 
2003 01 28.10  18.50  23.30 
2003 02 29.60  18.40  24.00 
2003 03 29.40  19.20  24.30 
2003 04 28.60  19.60  24.10 
2003 05 26.70  18.50  22.60 
2003 06 28.80  17.60  23.20 
2003 07 28.50  16.60  22.55 
2003 08 28.60  17.70  23.15 
2003 09 29.60  18.10  23.85 
2003 10 29.80  18.70  24.25 
2003 11 28.80  19.60  24.20 
2003 12 27.80  19.29  23.55 
2004 01 28.30  19.50  23.90 
2004 02 28.40  18.40  23.40 
2004 03 29.20  18.90  24.05 
2004 04 27.60  19.00  23.30 
2004 05 28.70  18.10  23.40 
2004 06 29.30  16.00  22.65 
2004 07 28.80  16.40  22.59 
2004 08 28.20  17.29  22.75 
2004 09 28.40  17.60  23.00 
2004 10 30.00  18.60  24.30 
2004 11 27.00  18.79  22.90 
2004 12 25.90  19.29  22.59 
2005 10 99.99 -99.99  23.10 
2005 11 99.99 -99.99  23.80 
2006 01 99.99 -99.99  24.10 
2006 02 99.99 -99.99  23.70 
2006 04 99.99 -99.99  22.60 
2006 05 99.99 -99.99  22.50 
2006 06 99.99 -99.99  22.50 
2006 07 99.99 -99.99  22.40 
2006 08 99.99 -99.99  22.70 
2006 09 99.99 -99.99  23.40 
2006 10 99.99 -99.99  24.30 
2006 11 99.99 -99.99  22.20 
2006 12 99.99 -99.99  21.70 
2007 01 99.99 -99.99  22.40 
2007 02 99.99 -99.99  22.70 
2007 03 99.99 -99.99  22.60 
2007 04 99.99 -99.99  23.30 
2007 05 99.99 -99.99  23.30 
2007 06 99.99 -99.99  21.80 
2007 07 99.99 -99.99  22.10 
2007 08 99.99 -99.99  22.40 
2007 09 99.99 -99.99  22.60 
2007 10 99.99 -99.99  23.70 
2007 11 99.99 -99.99  23.30 
2007 12 99.99 -99.99  21.90 
2008 01 99.99 -99.99  22.70 
2008 02 99.99 -99.99  22.90 
2008 03 99.99 -99.99  22.80 
2008 04 99.99 -99.99  22.80 
2008 05 99.99 -99.99  23.20 
2008 06 99.99 -99.99  22.70 
2008 07 99.99 -99.99  22.10 
2008 08 99.99 -99.99  22.80 
2008 09 99.99 -99.99  23.30 
2008 10 99.99 -99.99  23.20 
2008 11 99.99 -99.99  22.70 
2008 12 99.99 -99.99  23.10 
2009 01 99.99 -99.99  23.00 
2009 02 99.99 -99.99  23.30 
2009 03 99.99 -99.99  23.70 
2009 05 99.99 -99.99  23.10 
2009 06 99.99 -99.99  23.10 
2009 07 99.99 -99.99  22.40 
2009 08 99.99 -99.99  23.40 
2009 09 99.99 -99.99  23.30 
2009 10 99.99 -99.99  23.60 
2009 11 99.99 -99.99  22.90 
2010 01 99.99 -99.99  22.90 
2010 02 99.99 -99.99  23.70 
2010 03 99.99 -99.99  23.40 
2010 04 99.99 -99.99  24.00 
2010 05 99.99 -99.99  23.20 
2010 06 99.99 -99.99  22.90 
2010 07 99.99 -99.99  22.10 
2010 08 99.99 -99.99  22.80 
2010 09 99.99 -99.99  23.30 
2010 10 99.99 -99.99  23.40 
2010 11 99.99 -99.99  23.50 
2010 12 99.99 -99.99  22.30 
2011 01 99.99 -99.99  22.20 
2011 02 99.99 -99.99  22.90 
2011 03 99.99 -99.99  22.90 
2011 04 99.99 -99.99  23.40 
2011 07 99.99 -99.99  22.30 
2011 08 99.99 -99.99  22.30 
2011 09 99.99 -99.99  22.70 
2011 10 99.99 -99.99  23.50 
2011 12 99.99 -99.99  22.50 
