1926 04 27.90  11.40  19.65 
1926 05 27.00   9.70  18.35 
1926 06 23.10   3.10  13.10 
1926 07 21.00   3.30  12.15 
1926 08 25.40   6.20  15.79 
1926 09 30.50  11.50  21.00 
1926 10 32.50  15.40  23.95 
1926 11 31.40  17.00  24.20 
1926 12 31.20  18.10  24.65 
1927 01 32.90  18.70  25.80 
1927 02 31.40  17.00  24.20 
1927 03 29.40  15.00  22.20 
1927 04 28.50  12.90  20.70 
1927 05 25.60   5.60  15.60 
1927 06 22.70   3.20  12.95 
1927 07 21.80   3.60  12.70 
1927 08 26.10   4.00  15.05 
1927 09 30.10  10.30  20.20 
1927 10 31.20  15.00  23.10 
1927 11 31.90  17.50  24.70 
1927 12 33.40  18.29  25.85 
1928 01 32.00  18.70  25.35 
1928 02 33.09  17.00  25.05 
1928 03 30.90  17.60  24.25 
1928 04 28.70  11.20  19.95 
1928 05 22.10   1.70  11.90 
1928 06 23.90   3.90  13.90 
1928 07 21.70   3.30  12.50 
1928 08 22.90   6.00  14.45 
1928 09 29.80  13.50  21.65 
1928 10 34.59  17.50  26.05 
1928 11 33.40  17.90  25.65 
1928 12 32.00  17.50  24.75 
1929 01 29.20  17.40  23.30 
1929 02 28.50  16.50  22.50 
1929 03 25.80  17.79  21.80 
1929 04 27.40  15.80  21.60 
1929 05 27.10  12.90  20.00 
1929 06 24.30  10.90  17.59 
1929 07 24.80  11.10  17.95 
1929 08 23.10  13.50  18.29 
1929 09 31.80  21.40  26.59 
1929 10 34.00  22.70  28.35 
1929 11 33.09  20.00  26.55 
1929 12 29.90  17.00  23.45 
1930 01 30.60  18.50  24.55 
1930 02 31.60  19.00  25.30 
1930 03 29.10  18.10  23.60 
1930 04 25.90  17.00  21.45 
1930 05 23.10   8.00  15.55 
1930 06 21.90   5.10  13.50 
1930 07 23.00    .90  11.95 
1930 08 25.30   7.70  16.50 
1930 09 30.10  16.29  23.20 
1930 10 32.59  19.40  26.00 
1930 11 33.70  17.79  25.75 
1930 12 29.90  17.20  23.55 
1931 01 30.70  17.90  24.30 
1931 02 33.20  18.10  25.65 
1931 03 31.40  16.10  23.75 
1931 04 26.50  14.10  20.29 
1931 05 27.70  12.30  20.00 
1931 06 21.60   3.60  12.60 
1931 07 24.70   7.10  15.90 
1931 08 27.20   8.50  17.85 
1931 09 31.00  15.20  23.10 
1931 10 31.00  14.80  22.90 
1931 11 28.50  15.10  21.80 
1931 12 33.20  17.10  25.15 
1932 01 32.80  16.70  24.75 
1932 03 27.30 -99.99 -99.99 
1932 04 26.30  11.40  18.84 
1932 05 22.90   8.20  15.54 
1932 06 22.50   2.09  12.30 
1932 07 22.20   1.40  11.80 
1932 08 24.80   5.00  14.90 
1932 09 31.70  13.10  22.40 
1932 10 31.80  15.30  23.55 
1932 11 34.00  16.79  25.40 
1933 01 28.20  16.00  22.10 
1933 02 32.00  15.30  23.65 
1933 03 33.20  14.90  24.05 
1933 04 28.10  11.20  19.65 
1933 05 26.00   6.30  16.15 
1933 06 23.10   3.50  13.30 
1933 07 24.70   4.40  14.55 
1933 08 25.10   7.00  16.04 
1933 09 27.60  10.70  19.15 
1933 10 34.09  16.60  25.34 
1933 11 28.70  17.40  23.05 
1933 12 29.00  16.20  22.60 
1934 01 30.00  17.90  23.95 
1934 02 29.40  17.79  23.59 
1934 03 29.90  16.70  23.30 
1934 04 29.40  13.40  21.40 
1934 05 26.00   9.10  17.54 
1934 06 21.90   5.80  13.85 
1934 07 25.40   5.60  15.50 
1934 08 26.60   9.10  17.85 
1934 09 27.60  11.70  19.65 
1934 10 32.70  16.40  24.55 
1934 11 30.60  18.00  24.30 
1934 12 29.60  18.00  23.80 
1935 01 30.10  17.00  23.55 
1935 02 28.40  16.20  22.30 
1935 03 30.10  17.20  23.65 
1935 04 27.50  13.50  20.50 
1935 05 25.30   9.20  17.25 
1935 06 21.20   3.50  12.35 
1935 07 22.60   6.20  14.40 
1935 08 22.40   5.50  13.95 
1935 09 30.20  13.60  21.90 
1935 10 33.30  17.40  25.34 
1935 11 31.80  18.40  25.09 
1935 12 31.40  18.90  25.15 
1936 01 32.20  19.40  25.80 
1936 02 30.40  18.60  24.50 
1936 03 26.90  16.90  21.90 
1936 04 26.30  14.30  20.29 
1936 05 24.20  10.30  17.25 
1936 06 22.10   5.40  13.75 
1936 07 22.80   6.00  14.40 
1936 08 24.80   7.70  16.25 
1936 09 30.90  15.00  22.95 
1936 10 31.20  16.70  23.95 
1936 11 30.70  17.29  24.00 
1936 12 31.10  17.70  24.40 
1937 01 32.30  18.70  25.50 
1937 02 27.80  17.70  22.75 
1937 03 29.40  16.40  22.90 
1937 04 28.20  12.50  20.35 
1937 05 26.70   6.90  16.80 
1937 06 24.90   3.00  13.95 
1937 07 22.20   3.70  12.95 
1937 08 24.50   6.20  15.35 
1937 09 28.50  11.30  19.90 
1937 10 32.70  15.30  24.00 
1937 11 34.00  18.20  26.10 
1937 12 29.30  17.10  23.20 
1938 01 31.30  18.10  24.70 
1938 02 31.10  17.70  24.40 
1938 03 31.20  15.60  23.40 
1938 04 31.70  15.00  23.35 
1938 05 28.10   9.30  18.70 
1938 06 22.30   4.69  13.50 
1938 07 23.40   4.80  14.10 
1938 08 26.80   8.70  17.75 
1938 09 29.70  12.70  21.20 
1938 10 32.30  16.60  24.45 
1938 11 30.10  16.79  23.45 
1938 12 25.40  17.79  21.59 
1939 01 28.50  17.20  22.85 
1939 02 26.20  18.60  22.40 
1939 03 25.50  15.30  20.40 
1939 04 27.00  11.20  19.10 
1939 05 26.10   8.50  17.29 
1939 06 21.80   3.10  12.45 
1939 07 22.20   6.60  14.40 
1939 08 25.30   6.40  15.85 
1939 09 27.00   6.40  16.70 
1939 10 31.50  14.70  23.10 
1939 11 30.20  16.79  23.50 
1939 12 30.10  16.50  23.30 
1940 01 32.59  16.90  24.75 
1940 02 29.90  17.20  23.55 
1940 03 28.50  17.00  22.75 
1940 04 27.20  13.90  20.55 
1940 05 26.00   7.90  16.95 
1940 06 22.60   6.00  14.30 
1940 07 22.50   4.00  13.25 
1940 08 26.10   8.20  17.15 
1940 09 27.00  12.50  19.75 
1940 10 29.20  14.10  21.65 
1940 11 32.20  17.29  24.75 
1940 12 32.90  18.50  25.70 
1941 01 26.60  17.29  21.95 
1941 02 29.90  17.00  23.45 
1941 03 31.40  14.40  22.90 
1941 04 31.50  12.90  22.20 
1941 05 29.20   7.90  18.55 
1941 06 25.40   5.80  15.60 
1941 07 24.20   3.30  13.75 
1941 08 26.50   6.00  16.25 
1941 09 30.70  10.60  20.65 
1941 10 33.80  18.10  25.95 
1941 11 35.50  19.10  27.30 
1941 12 32.09  18.40  25.25 
1942 01 33.59  20.10  26.84 
1942 02 35.00  19.70  27.35 
1942 03 30.30  17.50  23.90 
1942 04 28.00  12.80  20.40 
1942 05 26.70   8.30  17.50 
1942 06 26.50   5.80  16.15 
1942 07 21.40   5.30  13.35 
1942 08 27.80   9.10  18.45 
1942 09 31.70  13.20  22.45 
1942 10 29.20  14.90  22.05 
1942 11 33.40  17.10  25.25 
1942 12 29.50  18.29  23.90 
1943 01 31.20  18.20  24.70 
1943 02 30.90  17.90  24.40 
1943 03 28.10  16.79  22.45 
1943 04 27.40  15.50  21.45 
1943 05 27.20   9.00  18.10 
1943 06 24.00   3.30  13.65 
1943 07 25.80   7.00  16.40 
1943 08 26.30   7.80  17.04 
1943 09 29.80  12.60  21.20 
1943 10 34.59  17.29  25.95 
1943 11 30.70  18.10  24.40 
1943 12 31.20  17.90  24.55 
1944 01 33.59  19.10  26.34 
1944 02 26.30  17.40  21.84 
1944 03 28.50  13.70  21.10 
1944 04 29.60  13.50  21.55 
1944 05 24.90   7.10  16.00 
1944 06 23.50   8.00  15.75 
1944 07 25.00   4.19  14.60 
1944 08 28.70   8.20  18.45 
1944 09 29.90  12.70  21.30 
1944 10 32.30  16.60  24.45 
1944 11 33.20  16.60  24.90 
1944 12 34.80  15.70  25.25 
1945 01 29.50  18.20  23.85 
1945 02 29.60  17.90  23.75 
1945 03 27.40  16.40  21.90 
1945 04 29.10  12.70  20.90 
1945 05 24.90   7.80  16.35 
1945 06 22.60   2.00  12.30 
1945 07 24.00   4.60  14.30 
1945 08 24.90   6.40  15.65 
1945 09 29.30  11.80  20.55 
1945 10 33.59  17.00  25.30 
1945 11 30.90  17.70  24.30 
1945 12 33.50  19.50  26.50 
1946 01 28.10  18.60  23.35 
1946 02 27.60  17.40  22.50 
1946 03 29.90  15.80  22.85 
1946 04 29.50  12.70  21.10 
1946 05 26.90   9.00  17.95 
1946 06 22.90   4.90  13.90 
1946 07 23.90   3.90  13.90 
1946 08 25.10   6.20  15.65 
1946 09 31.90  13.00  22.45 
1946 10 34.09  17.70  25.90 
1946 11 32.70  19.70  26.20 
1946 12 34.40  19.70  27.05 
1947 01 33.70  19.60  26.65 
1947 02 34.09  19.79  26.95 
1947 03 29.90  16.79  23.34 
1947 04 30.80  15.80  23.30 
1947 05 25.60   9.39  17.50 
1947 06 23.70   6.50  15.10 
1947 07 22.00   2.70  12.35 
1947 08 27.80   7.40  17.60 
1947 09 29.20  13.00  21.10 
1947 10 31.70  17.20  24.45 
1947 11 33.59  19.50  26.55 
1947 12 28.80  18.70  23.75 
1948 01 30.30  18.50  24.40 
1948 02 29.70  18.40  24.05 
1948 03 26.40  18.29  22.34 
1948 04 26.50  13.40  19.95 
1948 05 25.00   9.70  17.35 
1948 06 23.30   4.19  13.75 
1948 07 23.60   6.30  14.95 
1948 08 25.40   6.60  16.00 
1948 09 29.30  11.20  20.25 
1948 10 31.20  16.60  23.90 
1948 11 31.30  17.29  24.30 
1948 12 34.09  18.29  26.20 
1949 01 31.90  19.40  25.65 
1949 02 29.10  16.40  22.75 
1949 03 27.40  16.20  21.80 
1949 04 29.30  12.40  20.84 
1949 05 25.10  10.10  17.60 
1949 06 22.80   7.00  14.90 
1949 07 22.90   4.80  13.85 
1949 08 26.50   8.60  17.54 
1949 09 30.90  13.40  22.15 
1949 10 32.80  16.29  24.55 
1949 11 33.09  19.10  26.09 
1949 12 30.10 -99.99 -99.99 
1950 01 30.80  18.29  24.55 
1950 02 31.80  19.40  25.59 
1950 03 31.90  18.20  25.05 
1950 04 30.90  16.70  23.80 
1950 05 25.10   9.89  17.50 
1950 06 24.30   6.60  15.45 
1950 07 24.40   7.30  15.85 
1950 08 24.80   9.30  17.04 
1950 09 31.30  13.30  22.30 
1950 10 32.20  13.70  22.95 
1950 11 32.20  17.79  25.00 
1950 12 29.80  18.90  24.34 
1951 01 29.20  17.60  23.40 
1951 02 32.20  16.90  24.55 
1951 03 31.50  17.90  24.70 
1951 04 29.20  14.20  21.70 
1951 05 24.80  10.40  17.59 
1951 06 21.20   3.50  12.35 
1951 07 22.60   3.60  13.10 
1951 08 23.00   6.60  14.80 
1951 09 31.00  10.80  20.90 
1951 10 33.00  17.40  25.20 
1951 11 30.80  16.60  23.70 
1951 12 31.80  17.79  24.80 
1952 01 29.10  19.20  24.15 
1952 02 28.80  18.50  23.65 
1952 03 32.30  16.29  24.30 
1952 04 30.50  13.10  21.80 
1952 05 25.50  25.50  25.50 
1952 06 22.60   8.89  15.75 
1952 07 23.90   6.10  15.00 
1952 08 28.30   5.70  17.00 
1952 09 33.09   9.30  21.20 
1952 10 31.80  12.10  21.95 
1952 11 29.30  17.40  23.34 
1952 12 32.90  17.70  25.30 
1953 01 28.60  18.70  23.65 
1953 02 28.00  18.00  23.00 
1953 03 26.50  15.50  21.00 
1953 04 27.20  13.70  20.45 
1953 05 25.10   8.89  17.00 
1953 06 23.10   3.90  13.50 
1953 07 21.90   2.20  12.05 
1953 08 26.60   6.30  16.45 
1953 09 26.70   8.50  17.60 
1953 10 32.80  16.10  24.45 
1953 11 30.60  18.10  24.35 
1953 12 30.30  17.50  23.90 
1954 01 28.80  17.20  23.00 
1954 02 34.09  13.50  23.80 
1954 03 30.00  15.80  22.90 
1954 04 27.30  13.10  20.20 
1954 05 26.60   7.90  17.25 
1954 06 22.20   5.10  13.65 
1954 07 24.00   6.20  15.10 
1954 08 25.60  12.00  18.79 
1954 09 28.10  14.30  21.20 
1954 10 33.50  20.20  26.85 
1954 11 30.10  17.10  23.60 
1954 12 27.60  17.10  22.35 
1955 01 29.10  16.40  22.75 
1955 02 27.50  17.10  22.30 
1955 03 26.20  13.40  19.79 
1955 04 27.10  11.40  19.25 
1955 05 25.30   5.90  15.60 
1955 06 23.30   4.50  13.90 
1955 07 23.90   5.40  14.65 
1955 08 28.20   5.80  17.00 
1955 09 28.60   8.60  18.60 
1955 10 31.60  13.40  22.50 
1955 11 30.70  14.20  22.45 
1955 12 28.10  16.50  22.30 
1956 01 28.60  13.20  20.90 
1956 02 26.20  16.29  21.25 
1956 03 29.90  12.10  21.00 
1956 04 27.90  12.50  20.20 
1956 05 27.20   7.50  17.35 
1956 06 24.50   4.30  14.40 
1956 07 24.30   5.00  14.65 
1956 08 28.20   3.40  15.80 
1956 09 27.90 -99.99 -99.99 
1956 10 32.40  18.79  25.60 
1956 11 30.60  16.90  23.75 
1956 12 31.20  17.40  24.30 
1957 01 32.20  18.29  25.25 
1957 02 32.40  19.29  25.85 
1957 03 29.20  16.60  22.90 
1957 04 31.20  13.90  22.55 
1957 05 27.40   8.70  18.04 
1957 06 24.10   6.80  15.45 
1957 07 26.10   7.60  16.85 
1957 08 28.00   8.39  18.20 
1957 09 36.70  13.20  24.95 
1957 10 32.00  11.70  21.85 
1957 11 34.40  16.00  25.20 
1957 12 31.60  17.50  24.55 
1958 01 28.80  18.60  23.70 
1958 02 29.10  14.00  21.55 
1958 03 25.90   7.90  16.90 
1958 04 30.30  14.80  22.55 
1958 05 28.36  12.14  20.25 
1958 06 22.32   6.16  14.24 
1958 07 23.14   5.64  14.39 
1958 08 24.20   7.30  15.75 
1958 09 29.16  14.37  21.76 
1958 10 30.28  16.48  23.38 
1958 11 33.40  20.15  26.77 
1958 12 27.85  18.54  23.20 
1959 01 28.83  18.87  23.85 
1959 02 29.25  17.11  23.18 
1959 03 28.29  16.33  22.31 
1959 04 29.24  14.04  21.64 
1959 05 27.98   9.35  18.67 
1959 06 23.77   6.24  15.00 
1959 07 23.19   7.99  15.59 
1959 08 24.40   7.26  15.83 
1959 09 28.16  10.50  19.33 
1959 10 32.80  16.66  24.73 
1959 11 32.48  18.31  25.39 
1959 12 30.51  19.87  25.19 
1960 01 32.27  18.95  25.61 
1960 02 30.17  18.66  24.41 
1960 03 29.91  17.04  23.48 
1960 04 27.53  14.19  20.86 
1960 05 25.42   8.05  16.73 
1960 06 22.07   7.55  14.81 
1960 07 21.44   5.62  13.53 
1960 08 27.25  10.43  18.84 
1960 09 28.40  13.82  21.11 
1960 10 32.91  18.19  25.55 
1960 11 29.01  17.81  23.41 
1960 12 30.97  18.87  24.92 
1961 01 29.34  17.96  23.65 
1961 02 28.67  17.45  23.06 
1961 03 27.13  17.98  22.55 
1961 04 27.97  14.51  21.24 
1961 05 27.88  10.52  19.20 
1961 06 22.47   6.97  14.71 
1961 07 22.11   7.75  14.93 
1961 08 23.67   8.08  15.87 
1961 09 30.36  13.43  21.89 
1961 10 33.09  15.76  24.42 
1961 11 30.49  17.54  24.01 
1961 12 30.56  17.98  24.27 
1962 01 29.76  19.15  24.45 
1962 02 31.41  18.66  25.03 
1962 03 30.37  16.73  23.55 
1962 04 27.80  15.14  21.47 
1962 05 23.97   8.54  16.25 
1962 06 25.83   5.01  15.42 
1962 07 22.86   5.27  14.06 
1962 08 26.11   8.78  17.44 
1962 09 31.02  11.56  21.29 
1962 10 33.59  18.45  26.02 
1962 11 30.88  19.42  25.15 
1962 12 28.74  19.09  23.91 
1963 01 28.94  17.87  23.40 
1963 02 28.23  17.83  23.03 
1963 03 29.81  16.34  23.07 
1963 04 26.43  12.99  19.70 
1963 05 24.62   6.41  15.51 
1963 06 22.19   6.43  14.31 
1963 07 23.41   5.62  14.51 
1963 08 26.22   6.73  16.47 
1963 09 30.36  12.43  21.39 
1963 10 31.92  17.10  24.51 
1963 11 31.90  19.12  25.51 
1963 12 30.16  18.43  24.29 
1964 01 32.24  19.39  25.81 
1964 02 32.47  19.74  26.10 
1964 03 33.77  19.67  26.72 
1964 04 28.91  15.30  22.10 
1964 05 25.20   9.39  17.29 
1964 06 22.36   2.76  12.56 
1964 07 21.07   3.55  12.31 
1964 08 24.88   7.79  16.33 
1964 09 30.19  12.75  21.47 
1964 10 31.48  17.94  24.71 
1964 11 31.79  18.20  25.00 
1964 12 28.98  18.37  23.67 
1965 01 99.99  18.66 -99.99 
1965 02 34.20  19.89  27.04 
1965 03 31.45  17.29  24.37 
1965 04 28.03  13.94  20.98 
1965 05 25.26   8.68  16.97 
1965 06 22.07   5.52  13.79 
1965 07 23.79   5.62  14.70 
1965 08 26.05   9.43  17.74 
1965 09 28.48  12.19  20.33 
1965 10 30.17  14.65  22.41 
1965 11 31.23  19.24  25.23 
1965 12 34.47  21.47  27.97 
1966 01 33.04  21.39  27.21 
1966 02 28.19  19.95  24.07 
1966 03 28.47  16.95  22.71 
1966 04 27.34  14.16  20.75 
1966 05 26.31   7.94  17.12 
1966 06 22.90   9.39  16.14 
1966 07 24.30   6.65  15.47 
1966 08 25.95   8.35  17.15 
1966 09 27.93  13.89  20.91 
1966 10 31.20  16.45  23.82 
1966 11 33.14  20.04  26.59 
1966 12 30.24  19.52  24.88 
1967 01 29.59  19.85  24.72 
1967 02 27.11  18.03  22.57 
1967 03 29.03  16.23  22.63 
1967 04 28.23  15.41  21.82 
1967 05 26.30  10.31  18.30 
1967 06 23.28   6.34  14.81 
1967 07 21.81   4.25  13.03 
1967 08 25.09   8.09  16.59 
1967 09 29.42  11.54  20.48 
1967 10 31.89  16.96  24.43 
1967 11 31.79  17.65  24.72 
1967 12 32.57  17.69  25.13 
1968 01 34.13  19.95  27.04 
1968 02 31.16  18.57  24.86 
1968 03 29.20  16.92  23.06 
1968 04 27.26  14.05  20.65 
1968 05 24.65  10.67  17.66 
1968 06 20.16   2.56  11.36 
1968 07 24.35   5.34  14.84 
1968 08 27.63   9.20  18.41 
1968 09 29.00  12.06  20.53 
1968 10 33.05  16.50  24.77 
1968 11 29.44  16.08  22.76 
1968 12 31.17  18.84  25.00 
1969 01 33.74  19.69  26.71 
1969 02 32.29  20.03  26.16 
1969 03 26.64  17.41  22.02 
1969 04 27.73  14.45  21.09 
1969 05 24.97   8.29  16.62 
1969 06 24.60   6.06  15.33 
1969 07 23.07   5.84  14.45 
1969 08 24.93   8.55  16.74 
1969 09 28.83  11.90  20.36 
1969 10 28.71  16.67  22.68 
1969 11 30.77  16.99  23.88 
1969 12 27.82  16.96  22.39 
1970 01 34.58  19.20  26.89 
1970 02 30.07  17.79  23.93 
1970 03 31.84  16.07  23.95 
1970 04 28.15  12.90  20.52 
1970 05 27.47   8.51  17.99 
1970 06 23.08   6.72  14.90 
1970 07 24.09   5.83  14.96 
1970 08 27.29   8.29  17.79 
1970 09 31.96  13.80  22.88 
1970 10 31.90  15.56  23.73 
1970 11 32.50  19.29  25.90 
1970 12 31.72  19.12  25.42 
1971 01 28.19  18.29  23.24 
1971 02 30.15  17.01  23.58 
1971 03 32.87  17.51  25.18 
1971 04 30.44  15.72  23.08 
1971 05 25.39   8.75  17.07 
1971 06 23.18   6.02  14.60 
1971 07 23.77   5.04  14.40 
1971 08 27.31   6.18  16.74 
1971 09 29.71  12.00  20.85 
1971 10 30.29  16.08  23.18 
1971 11 29.67 -99.99 -99.99 
1971 12 32.00  18.43  25.22 
1972 01 27.47  17.90  22.68 
1972 02 28.86  13.59  21.22 
1972 03 27.73  17.03  22.38 
1972 04 27.54  13.29  20.41 
1972 05 24.98  11.86  18.42 
1972 06 22.22   3.31  12.76 
1972 07 23.31   3.12  13.21 
1972 08 26.14   5.88  16.01 
1972 09 30.56  11.37  20.96 
1972 10 32.21  16.40  24.30 
1972 11 32.08  16.70  24.39 
1972 12 35.05  20.03  27.54 
1973 01 34.30  21.35  27.82 
1973 02 30.50  18.70  24.60 
1973 03 32.90  19.56  26.23 
1973 04 26.61  14.25  20.43 
1973 05 26.81  10.55  18.68 
1973 06 21.99   8.24  15.11 
1973 07 22.89   5.45  14.17 
1973 08 25.30   7.92  16.61 
1973 09 30.56  12.75  21.65 
1973 10 29.28  16.26  22.77 
1973 11 29.90 -99.99 -99.99 
1973 12 26.14  17.68  21.91 
1974 01 27.92  18.44  23.18 
1974 02 27.40  18.00  22.70 
1974 03 27.40  15.59  21.49 
1974 04 24.71  12.65  18.68 
1974 05 24.86   6.77  15.81 
1974 06 23.70   2.92  13.31 
1974 07 23.11   3.76  13.43 
1974 08 27.28   7.55  17.41 
1974 09 28.52   9.88  19.20 
1974 10 32.53  14.82  23.67 
1974 11 29.68  17.53  23.60 
1974 12 28.11  16.94  22.52 
1975 01 30.42  17.54  23.98 
1975 02 27.37  16.66  22.01 
1975 03 26.80  15.60  21.20 
1975 04 26.62  12.25  19.43 
1975 05 26.14   8.31  17.22 
1975 06 23.13   3.40  13.26 
1975 07 24.18   1.90  13.04 
1975 08 25.36   6.01  15.68 
1975 09 31.32  12.52  21.92 
1975 10 31.65  14.58  23.11 
1975 11 33.88  17.37  25.63 
1975 12 29.26  17.90  23.58 
1976 01 29.11  18.40  23.75 
1976 02 28.04  17.54  22.79 
1976 03 27.28  17.06  22.17 
1976 04 25.71  12.17  18.93 
1976 05 22.39   8.22  15.30 
1976 06 22.77   5.63  14.20 
1976 07 23.85   2.89  13.37 
1976 08 25.20   5.38  15.29 
1976 09 30.30  11.26  20.78 
1976 10 30.09  15.59  22.84 
1976 11 32.47  17.54  25.01 
1976 12 32.88  18.49  25.68 
1977 01 33.50  18.49  25.99 
1977 02 28.31  18.59  23.45 
1977 03 26.53  16.12  21.33 
1977 04 27.96  11.77  19.86 
1977 05 27.19   6.53  16.86 
1977 06 24.49   2.93  13.71 
1977 07 23.32   4.19  13.76 
1977 08 25.35   8.07  16.70 
1977 09 29.48  13.36  21.42 
1977 10 33.95  15.42  24.68 
1977 11 33.91  18.32  26.12 
1977 12 29.66  18.40  24.03 
1978 01 27.03  18.45  22.74 
1978 02 27.95  18.20  23.08 
1978 03 28.09  15.84  21.96 
1978 04 26.74  11.32  19.02 
1978 05 25.52   6.48  16.00 
1978 06 22.17   2.25  12.21 
1978 07 30.70   7.72  19.21 
1978 09 31.02  12.44  21.73 
1978 10 31.58  15.85  23.71 
1978 11 30.16  15.75  22.95 
1978 12 29.46 -99.99 -99.99 
1979 01 30.05  16.95  23.50 
1979 02 31.49  17.99  24.74 
1979 03 29.47  15.52  22.49 
1979 04 30.47  11.93  21.20 
1979 05 26.86   8.89  17.87 
1979 06 22.83   5.56  14.19 
1979 07 22.49   2.75  12.62 
1979 08 27.93   8.56  18.24 
1979 09 30.94  12.84  21.89 
1979 10 32.20  17.35  24.77 
1979 11 29.25  17.33  23.29 
1979 12 29.70  16.46  23.08 
1980 01 31.94  17.45  24.70 
1980 02 30.91  19.11  25.01 
1980 03 29.17  15.45  22.31 
1980 04 29.25  11.55  20.40 
1980 05 27.39   6.63  17.01 
1980 06 23.12   2.48  12.80 
1980 07 22.01   3.43  12.72 
1980 08 25.51   7.84  16.67 
1980 09 28.32  11.82  20.07 
1980 10 32.33  15.56  23.94 
1980 11 30.80  18.10  24.45 
1980 12 31.49  18.17  24.83 
1981 01 29.74  19.14  24.43 
1981 02 25.96  17.78  21.87 
1981 03 28.07  15.32  21.69 
1981 04 26.90  11.18  19.04 
1981 05 23.90   7.98  15.94 
1981 07 23.66   3.59  13.62 
1981 08 26.19   7.91  17.04 
1981 09 29.04  10.81  19.92 
1981 10 28.55  13.80  21.17 
1981 11 33.57  18.10  25.83 
1981 12 31.64  17.95  24.79 
1982 01 33.25  19.03  26.14 
1982 02 33.56  18.98  26.27 
1982 03 33.71  17.35  25.53 
1982 04 29.78  15.32  22.55 
1982 05 25.24   7.84  16.54 
1982 06 23.93   4.69  14.31 
1982 07 23.31   6.22  14.76 
1982 08 26.51   8.08  17.29 
1982 09 29.38  12.81  21.09 
1982 10 29.28  16.09  22.68 
1982 11 31.93  18.17  25.05 
1982 12 33.82  19.62  26.72 
1983 01 34.16  20.41  27.29 
1983 02 33.65  19.60  26.62 
1983 03 32.05  18.51  25.28 
1983 04 29.56  14.54  22.05 
1983 05 27.45  10.17  18.81 
1983 06 99.99   6.33 -99.99 
1983 07 23.99   6.21  15.10 
1983 08 24.71   6.46  15.58 
1983 09 31.79  13.13  22.46 
1983 10 30.49  16.29  23.39 
1983 11 33.91  19.57  26.74 
1983 12 31.70  19.23  25.46 
1984 01 34.46  19.60  27.03 
1984 02 32.08  19.19  25.63 
1984 03 30.40  18.12  24.26 
1984 04 27.32  14.15  20.73 
1984 05 26.72 -99.99 -99.99 
1984 06 22.08 -99.99 -99.99 
1984 07 22.67   5.89  14.28 
1984 08 26.46   7.65  17.05 
1984 09 30.37 -99.99 -99.99 
1984 10 31.86 -99.99 -99.99 
1984 11 30.10  17.02  23.56 
1985 02 29.62 -99.99 -99.99 
1985 04 99.99  13.31 -99.99 
1985 05 99.99   9.37 -99.99 
1985 06 99.99   5.03 -99.99 
1985 07 99.99   4.96 -99.99 
1985 09 29.83 -99.99 -99.99 
1985 10 99.99  17.20 -99.99 
1985 11 99.99  17.73 -99.99 
1985 12 99.99  19.46 -99.99 
1986 01 99.99  19.74 -99.99 
1986 02 99.99  19.21 -99.99 
1986 03 99.99  18.76 -99.99 
1986 04 99.99  15.25 -99.99 
1986 05 99.99   8.68 -99.99 
1986 06 99.99   4.55 -99.99 
1986 07 23.51   4.92  14.22 
1986 08 27.24   7.71  17.47 
1986 09 99.99  12.71 -99.99 
1986 10 99.99  16.81 -99.99 
1986 11 99.99  18.34 -99.99 
1986 12 99.99  18.81 -99.99 
1987 01 99.99  19.82 -99.99 
1987 02 99.99  20.31 -99.99 
1987 03 99.99  19.71 -99.99 
1987 04 99.99  15.84 -99.99 
1987 05 99.99  11.09 -99.99 
1987 06 99.99   4.51 -99.99 
1987 07 99.99   3.02 -99.99 
1987 08 99.99   8.99 -99.99 
1987 09 99.99  15.20 -99.99 
1987 10 99.99  16.70 -99.99 
1987 11 99.99  20.89 -99.99 
1987 12 99.99  19.82 -99.99 
1988 01 99.99  19.44 -99.99 
1988 02 99.99  19.19 -99.99 
1988 03 99.99  16.71 -99.99 
1988 04 99.99  13.34 -99.99 
1988 05 99.99   7.21 -99.99 
1988 06 99.99   4.77 -99.99 
1988 07 99.99   3.31 -99.99 
1988 08 99.99   6.72 -99.99 
1988 09 99.99  12.07 -99.99 
1988 10 99.99  15.54 -99.99 
1988 11 99.99  16.68 -99.99 
1988 12 99.99  17.57 -99.99 
1989 01 30.89 -99.99 -99.99 
1989 02 28.69 -99.99 -99.99 
1989 03 30.85 -99.99 -99.99 
1989 04 25.51 -99.99 -99.99 
1989 05 25.24 -99.99 -99.99 
1989 06 22.33 -99.99 -99.99 
1989 07 99.99   4.98 -99.99 
1989 08 99.99   9.72 -99.99 
1989 09 99.99  12.19 -99.99 
1989 10 30.69 -99.99 -99.99 
1989 11 30.28 -99.99 -99.99 
1989 12 99.99  18.65 -99.99 
1990 01 99.99  19.41 -99.99 
1990 02 99.99  18.15 -99.99 
1990 03 99.99  18.85 -99.99 
1990 04 99.99  15.54 -99.99 
1990 05 99.99   9.97 -99.99 
1990 06 26.04 -99.99 -99.99 
1990 08 26.57 -99.99 -99.99 
1990 12 34.11  18.40  26.25 
1991 03 29.97 -99.99 -99.99 
1991 04 27.98 -99.99 -99.99 
1993 08 26.90 -99.99 -99.99 
1995 03 30.88  17.32  24.09 
1995 05 24.59 -99.99 -99.99 
1995 07 24.74 -99.99 -99.99 
1995 08 99.99  10.53 -99.99 
1995 09 31.97 -99.99 -99.99 
1995 10 35.84 -99.99 -99.99 
1995 11 99.99  18.67 -99.99 
1995 12 30.47 -99.99 -99.99 
1996 05 25.93 -99.99 -99.99 
1996 09 31.93  12.27  22.10 
1996 10 35.02 -99.99 -99.99 
1996 11 32.34  17.92  25.13 
1996 12 33.20 -99.99 -99.99 
1997 01 30.86 -99.99 -99.99 
1997 02 31.26  17.53  24.39 
1997 11 33.93  17.68  25.81 
1998 07 25.65 -99.99 -99.99 
2001 03 99.99  15.90 -99.99 
2001 04 99.99  13.98 -99.99 
2001 06 24.71 -99.99 -99.99 
2001 08 30.02 -99.99 -99.99 
2001 10 33.91 -99.99 -99.99 
2001 12 99.99  18.43 -99.99 
2002 01 34.40  18.20  26.30 
2002 02 34.21  17.93  26.07 
2002 03 33.99  18.44  26.21 
2002 10 34.05 -99.99 -99.99 
2002 11 33.65 -99.99 -99.99 
2003 04 31.15  14.50  22.82 
2003 06 22.57 -99.99 -99.99 
2003 07 23.83   5.38  14.60 
2003 08 99.99   8.17 -99.99 
2003 09 31.80  12.78  22.29 
2003 10 34.46  16.04  25.25 
2003 12 34.22 -99.99 -99.99 
2004 01 33.30  19.50  26.40 
2004 02 31.36 -99.99 -99.99 
2004 03 27.06 -99.99 -99.99 
2004 04 28.13 -99.99 -99.99 
2004 05 25.64   6.48  16.06 
2004 06 23.19 -99.99 -99.99 
2004 10 33.14 -99.99 -99.99 
2004 12 32.00 -99.99 -99.99 
2005 02 34.16 -99.99 -99.99 
2005 11 35.18 -99.99 -99.99 
2006 02 29.98 -99.99 -99.99 
2006 12 33.93 -99.99 -99.99 
2007 02 33.97 -99.99 -99.99 
2007 03 33.40 -99.99 -99.99 
2007 08 28.57 -99.99 -99.99 
2007 09 99.99  12.55 -99.99 
2009 02 99.99  17.26 -99.99 
2009 03 99.99  15.16 -99.99 
2009 04 99.99  10.29 -99.99 
2009 07 99.99   4.67 -99.99 
2009 08 99.99   6.40 -99.99 
2009 09 99.99  12.43 -99.99 
2009 10 99.99  17.27 -99.99 
2010 01 99.99  19.81 -99.99 
2010 05 99.99  11.49 -99.99 
2010 07 99.99   8.16 -99.99 
2010 12 99.99  18.54 -99.99 
2011 01 99.99  18.62 -99.99 
2011 09 99.99  12.09 -99.99 
2012 02 33.99 -99.99 -99.99 
2012 04 29.19 -99.99 -99.99 
2012 05 27.97 -99.99 -99.99 
2012 08 27.75 -99.99 -99.99 
