1923 03 -2.39 -13.32  -7.85 
1923 04  9.75  -3.40   3.17 
1923 05 18.11   2.75  10.43 
1923 06 22.25   8.89  15.57 
1923 07 25.70  11.97  18.83 
1923 08 24.62   7.21  15.91 
1923 09 20.58 -99.99 -99.99 
1923 10 11.95 -99.99 -99.99 
1923 11  9.62  -6.60   1.51 
1923 12 -2.05 -13.56  -7.80 
1924 01 -9.52 -20.57 -15.04 
1924 02   .81 -10.03  -4.60 
1924 03  -.65  -8.93  -4.79 
1924 04  9.33  -3.59   2.87 
1924 05 15.68    .75   8.21 
1924 06 19.46   6.66  13.06 
1924 07 24.54   9.05  16.79 
1924 08 23.22   7.18  15.20 
1924 09 20.29   2.23  11.26 
1924 10 14.11   -.30   6.90 
1924 11   .-9 -10.17  -5.13 
1924 12 -9.17 -20.60 -14.88 
1925 02 -3.14 -99.99 -99.99 
1925 03   .61 -10.52  -4.95 
1925 04 12.11    .20   6.15 
1925 05 17.87   1.99   9.93 
1925 06 21.26   8.96  15.11 
1925 07 26.05   9.09  17.57 
1925 08 25.31   7.72  16.51 
1925 09 17.66   3.54  10.60 
1925 10  3.34  -6.94  -1.80 
1925 11  3.39  -8.55  -2.58 
1925 12 -1.89 -14.09  -7.99 
1926 01 -2.55 -13.40  -7.97 
1926 02 -1.47 -11.18  -6.32 
1926 03  3.53  -6.98  -1.72 
1926 04 14.21  -2.70   5.75 
1926 05 18.86   4.71  11.79 
1926 06 20.34   7.48  13.91 
1926 07 28.86  10.13  19.49 
1926 08 23.87   6.92  15.39 
1926 09 12.69   -.38   6.15 
1926 10 11.93  -2.84   4.54 
1926 11 -2.34 -10.49  -6.42 
1926 12 -6.92 -16.74 -11.83 
1927 01 -7.71 -17.71 -12.71 
1927 02 -7.59 -19.29 -13.44 
1927 03   .23  -9.18  -4.48 
1927 04 10.04  -2.32   3.86 
1927 05 12.26   2.49   7.37 
1927 06 21.34   7.94  14.64 
1927 07 24.57  10.27  17.42 
1927 08 23.75   7.04  15.39 
1927 09 17.95   3.87  10.91 
1927 10 12.39    .29   6.34 
1927 11 -4.86 -14.19  -9.52 
1927 12 13.59 -25.16 -19.37 
1928 01 -5.55 -15.17 -10.36 
1928 02 -2.32 -99.99 -99.99 
1928 03  2.53  -7.44  -2.45 
1928 04  6.98  -5.54    .72 
1928 05 22.65   3.74  13.19 
1928 06 20.07   6.10  13.08 
1928 07 24.08  10.41  17.24 
1928 08 23.39   7.04  15.21 
1928 09 20.04   2.17  11.10 
1928 10 99.99  -2.76 -99.99 
1928 11 99.99  -7.85 -99.99 
1928 12  -.26 -11.22  -5.74 
1929 01 13.66 -24.24 -18.95 
1929 02 10.81 -21.77 -16.29 
1929 03  5.22  -5.96   -.37 
1929 04  8.29  -4.25   2.02 
1929 05 15.27    .18   7.72 
1929 06 22.18   7.53  14.85 
1929 07 28.39   9.14  18.76 
1929 08 29.11   8.77  18.94 
1929 09 16.56   2.62   9.59 
1929 10 14.78   -.18   7.30 
1929 11  1.87  -6.59  -2.36 
1929 12 -8.71 -17.45 -13.08 
1930 01 14.82 -23.12 -18.97 
1930 02   .89  -8.80  -3.95 
1930 03  -.11 -10.10  -5.10 
1930 04 14.96   -.30   7.33 
1930 05 17.12   1.99   9.55 
1930 06 22.33   7.64  14.98 
1930 07 27.67  10.93  19.29 
1930 08 29.14  11.06  20.10 
1930 09 19.07   4.04  11.55 
1930 10  7.45  -3.70   1.87 
1930 11  3.59  -7.83  -2.11 
1930 12   .72  -8.96  -4.12 
1931 01  2.26 -10.14  -3.94 
1931 02  5.60  -7.77  -1.08 
1931 03  2.31  -9.35  -3.52 
1931 04 13.70  -3.62   5.04 
1931 05 20.37   3.72  12.04 
1931 07 26.95  11.37  19.16 
1931 09 20.35   4.58  12.46 
1931 10 14.21  -1.94   6.13 
1931 12 -1.43 -10.79  -6.11 
1932 01 -7.28 -17.57 -12.42 
1932 02 -5.83 -16.12 -10.97 
1932 03 -3.88 -13.23  -8.55 
1932 04 12.61    .31   6.46 
1932 05 19.53   4.23  11.88 
1932 06 22.43  10.43  16.43 
1932 07 26.59  10.29  18.44 
1932 08 25.25  10.40  17.82 
1932 09 19.79   3.17  11.48 
1932 10  8.72  -2.93   2.89 
1932 11  1.40  -8.35  -3.47 
1932 12 -5.05 -14.81  -9.93 
1933 01 -3.20 -16.26  -9.73 
1933 02 -5.38 -18.37 -11.87 
1933 03  4.94  -7.28  -1.17 
1933 04  8.93  -2.76   3.08 
1933 05 16.70   4.86  10.78 
1933 06 27.09  10.87  18.98 
1933 07 28.22  10.49  19.35 
1933 08 26.81   9.18  17.99 
1933 09 18.79   5.46  12.12 
1933 10  9.96  -2.62   3.67 
1933 11  3.57  -3.52    . 2 
1933 12 -7.71 -18.31 -13.01 
1934 01  -.75 -11.07  -5.91 
1934 02   .42  -8.92  -4.25 
1934 03  2.70  -8.12  -2.71 
1934 04 14.41  -1.43   6.49 
1934 05 23.70   6.58  15.14 
1934 06 20.75   7.55  14.15 
1934 07 28.25  10.82  19.53 
1934 08 26.79   8.20  17.49 
1934 09 14.50   1.63   8.06 
1934 10 14.98    .-6   7.45 
1934 11  6.09  -5.92    . 8 
1934 12 -4.94 -15.35 -10.14 
1935 01 10.56 -22.50 -16.53 
1935 02   .66  -9.34  -4.34 
1935 03 -1.74 -11.04  -6.39 
1935 04  7.65  -3.65   2.00 
1935 05 14.35   2.71   8.53 
1935 06 21.03   7.36  14.19 
1935 07 28.51  11.89  20.20 
1935 08 24.56   7.06  15.81 
1935 09 21.29   4.28  12.78 
1935 10 12.09  -2.49   4.80 
1935 11 -2.22 -12.22  -7.22 
1935 12  -.52 -11.36  -5.93 
1936 01 11.88 -20.25 -16.06 
1936 02 21.50 -31.09 -26.29 
1936 03   .-9  -8.68  -4.39 
1936 04  8.56  -3.71   2.42 
1936 05 23.17   6.87  15.02 
1936 06 24.70   8.33  16.51 
1936 07 33.61  14.07  23.84 
1936 08 26.78  11.06  18.92 
1936 09 21.02   4.79  12.90 
1936 10 12.89  -1.40   5.74 
1936 11  4.50  -7.42  -1.46 
1936 12 -5.53 -14.51 -10.02 
1937 01 17.90 -28.62 -23.26 
1937 02 10.18 -20.70 -15.44 
1937 03  3.08  -9.59  -3.25 
1937 04 11.44   -.68   5.37 
1937 05 20.77   4.19  12.48 
1937 06 25.20   8.89  17.04 
1937 07 29.97  13.78  21.87 
1937 08 27.17   9.53  18.35 
1937 09 21.11   5.73  13.42 
1937 10 13.13   1.38   7.25 
1937 11  1.11  -7.63  -3.26 
1937 12 -5.59 -15.59 -10.59 
1938 01 -4.64 -13.70  -9.17 
1938 06 22.90  10.18  16.54 
1938 07 28.55  11.08  19.81 
1938 08 26.69   9.93  18.31 
1938 09 25.22   7.56  16.39 
1938 10 15.04    .-6   7.49 
1938 12 -1.40 -11.19  -6.29 
1939 01 -2.11 -13.32  -7.72 
1939 02 10.71 -22.56 -16.63 
1940 01 10.47 -20.67 -15.57 
1940 02 -5.80 -14.81 -10.30 
1940 03   .-5  -8.85  -4.45 
1940 04  5.94  -3.63   1.15 
1940 05 21.92   5.93  13.92 
1940 06 22.23   8.39  15.31 
1940 07 27.09  11.45  19.27 
1940 08 27.77   8.32  18.04 
1940 09 23.43   6.22  14.82 
1940 10 15.62   1.85   8.73 
1940 11 -4.25 -12.99  -8.62 
1940 12  -.65 -11.01  -5.83 
1941 01 -5.13 -16.93 -11.03 
1941 02 -2.38 -14.49  -8.43 
1941 03  2.56  -8.46  -2.95 
1941 04 12.64  -1.77   5.43 
1941 05 19.59   5.17  12.38 
1941 06 24.53   9.10  16.82 
1941 08 26.04  10.07  18.05 
1941 09 15.96   2.94   9.45 
1941 10 13.64  -3.09   5.27 
1941 11  4.73  -6.92  -1.09 
1941 12 -1.71 -11.40  -6.55 
1942 01  -.32 -13.48  -6.89 
1942 02 -5.60 -18.11 -11.85 
1942 03  3.77  -7.08  -1.65 
1942 04 13.37  -2.15   5.60 
1942 05 16.86   1.45   9.15 
1942 06 19.41   7.70  13.55 
1942 07 26.01  10.20  18.10 
1942 08 25.00   9.28  17.14 
1942 09 17.99   4.21  11.10 
1942 10 13.08  -1.90   5.59 
1942 11  -.52 -10.08  -5.30 
1942 12 -4.55 -15.91 -10.22 
1943 01 13.15 -24.10 -18.62 
1943 02  -.49 -13.78  -7.13 
1943 03 -3.74 -14.20  -8.97 
1943 04 15.12   -.18   7.47 
1943 05 16.62   1.36   8.99 
1943 06 19.62   6.57  13.09 
1943 07 28.78  10.00  19.39 
1943 08 26.85   8.93  17.89 
1943 09 20.52   2.36  11.44 
1943 10 15.13   -.74   7.19 
1943 11  3.12  -6.17  -1.52 
1943 12  1.04 -10.74  -4.85 
1944 01   .25 -13.48  -6.61 
1944 02 -3.62 -16.07  -9.84 
1944 03 -3.45 -14.52  -8.98 
1944 04 13.94  -1.57   6.18 
1944 05 20.60   5.45  13.02 
1944 06 20.39   7.46  13.92 
1944 07 26.86   9.64  18.25 
1944 08 24.25   9.42  16.83 
1944 09 21.20   3.74  12.47 
1944 10 19.15  -1.53   8.80 
1944 11  -.33  -9.97  -5.15 
1944 12 -3.80 -13.23  -8.51 
1945 01 -4.73 -17.08 -10.90 
1945 02 -3.65 -16.69 -10.17 
1945 03  5.31  -6.74   -.71 
1945 04  7.91  -4.91   1.50 
1945 05 16.85    .35   8.60 
1945 06 19.56   6.67  13.11 
1945 07 28.68  10.67  19.67 
1945 08 26.33   9.79  18.06 
1945 09 16.93   2.75   9.84 
1945 10 13.76  -2.09   5.83 
1945 11 -1.89 -13.15  -7.52 
1945 12 -7.35 -18.81 -13.08 
1946 01 -3.87 -16.29 -10.08 
1946 02 -3.28 -15.79  -9.53 
1946 03  7.59  -2.99   2.30 
1946 04 15.98    .62   8.30 
1946 05 17.37   1.54   9.45 
1946 06 22.86   7.39  15.12 
1946 07 29.33  11.89  20.61 
1946 08 25.45   8.09  16.77 
1946 09 18.95   3.70  11.32 
1946 10  8.64  -1.85   3.40 
1946 11 -1.04 -12.59  -6.82 
1946 12 -5.37 -16.92 -11.14 
1947 01 -4.14 -15.82  -9.97 
1947 02 -7.44 -21.23 -14.33 
1947 03 -2.32 -13.24  -7.78 
1947 04  9.95   -.60   4.67 
1947 05 16.89   1.51   9.20 
1947 06 20.40   7.75  14.07 
1947 07 30.59  12.49  21.54 
1947 08 25.19   9.88  17.53 
1947 09 18.39   3.67  11.03 
1947 10 15.17   1.14   8.15 
1947 11  -.63 -10.29  -5.46 
1947 12 -2.77 -13.22  -7.99 
1948 01 -1.46 -13.86  -7.66 
1948 02 -7.85 -19.52 -13.68 
1948 03 -2.60 -12.47  -7.53 
1948 04  8.60  -3.43   2.58 
1948 05 20.42   4.14  12.28 
1948 06 23.52   9.50  16.51 
1948 07 26.68  11.00  18.84 
1948 08 28.02  10.24  19.13 
1948 09 23.14   4.10  13.62 
1948 10 15.56  -3.52   6.02 
1948 11  2.10  -8.46  -3.17 
1948 12 -9.54 -20.93 -15.23 
1949 01 11.85 -23.70 -17.77 
1949 02 10.71 -23.66 -17.18 
1949 03  1.40  -8.28  -3.43 
1949 04 16.65    . 8   8.36 
1949 05 20.66   5.44  13.05 
1949 06 23.18   8.52  15.85 
1949 07 27.36  11.09  19.22 
1949 08 29.55  11.10  20.32 
1949 09 20.81   2.48  11.64 
1949 10  9.53  -2.60   3.46 
1949 11 10.84  -4.42   3.20 
1949 12 -9.38 -21.11 -15.24 
1950 01 21.87 -32.15 -27.01 
1950 02 -5.44 -15.95 -10.69 
1950 03 -3.60 -13.80  -8.70 
1950 04  5.78  -4.00    .89 
1950 05 16.24   2.64   9.43 
1950 06 21.65   7.83  14.74 
1950 07 25.41  10.39  17.90 
1950 08 23.01   8.27  15.64 
1950 09 19.45   4.25  11.85 
1950 10 12.65   -.58   6.03 
1950 11  -.35 -12.49  -6.42 
1950 12 -4.38 -16.56 -10.46 
1951 01 10.08 -21.97 -16.02 
1951 02 -8.00 -19.76 -13.88 
1951 03 -8.29 -19.15 -13.71 
1951 04  8.17  -4.62   1.77 
1951 05 19.91   4.92  12.41 
1951 06 18.52   5.74  12.13 
1951 07 26.43   9.28  17.85 
1951 08 22.24   7.95  15.09 
1951 09 16.21   3.11   9.66 
1951 10  7.55  -2.11   2.71 
1951 11   .-7  -9.89  -4.98 
1951 12 10.16 -19.50 -14.83 
1952 01 11.06 -22.96 -17.01 
1952 02 -4.02 -15.33  -9.67 
1952 03 -4.25 -14.95  -9.60 
1952 04 14.79    . 7   7.43 
1952 05 18.62   4.13  11.37 
1952 06 21.77   7.52  14.64 
1952 07 23.46   8.83  16.14 
1952 08 24.55   8.52  16.53 
1952 09 20.82   5.96  13.39 
1952 10 13.87  -3.03   5.42 
1952 11  3.48  -8.02  -2.27 
1952 12  -.40 -12.91  -6.65 
1953 01 -3.76 -16.27 -10.01 
1953 02  -.92 -12.45  -6.68 
1953 03  1.34  -9.29  -3.97 
1953 04  6.07  -4.66    .70 
1953 05 16.18   2.56   9.37 
1953 06 20.72   8.27  14.49 
1953 07 26.24   9.66  17.95 
1953 08 27.51   9.10  18.31 
1953 09 20.61   4.39  12.50 
1953 10 17.73   -.71   8.51 
1953 11  7.78  -6.23    .77 
1953 12   .91 -11.13  -5.11 
1954 01 13.69 -25.59 -19.64 
1954 02  3.70  -6.26  -1.28 
1954 03 -2.22 -12.50  -7.36 
1954 04  4.92  -7.26  -1.16 
1954 05 15.66   2.29   8.97 
1954 06 19.26   7.05  13.15 
1954 07 27.08  11.15  19.11 
1954 08 22.61  10.14  16.37 
1954 09 16.41   4.57  10.49 
1954 10 12.70  -2.20   5.25 
1954 11  9.37  -4.23   2.57 
1954 12  2.84 -10.26  -3.71 
1955 01 -5.72 -16.85 -11.28 
1955 02 -7.30 -18.56 -12.93 
1955 03 -3.97 -15.48  -9.72 
1955 04 10.00  -1.43   4.28 
1955 05 15.87   2.53   9.20 
1955 06 23.32   6.23  14.77 
1955 07 24.60  11.36  17.98 
1955 08 27.15   7.70  17.42 
1955 09 18.31   1.29   9.79 
1955 10 13.17   -.90   6.13 
1955 11 -6.20 -18.87 -12.53 
1955 12 -8.22 -19.27 -13.74 
1956 01 -9.51 -20.23 -14.87 
1956 02 -7.05 -19.82 -13.43 
1956 03   .20 -12.33  -6.06 
1956 04  9.14  -5.46   1.84 
1956 05 18.57   2.85  10.71 
1956 06 25.18   8.77  16.97 
1956 07 25.79  10.26  18.02 
1956 08 26.25   8.28  17.26 
1956 09 19.62   2.69  11.16 
1956 10 12.56  -2.67   4.94 
1956 11  4.87  -7.35  -1.24 
1956 12 -3.14 -14.36  -8.75 
1957 01 12.16 -22.20 -17.18 
1957 02 -5.79 -17.50 -11.64 
1957 03  2.33  -9.03  -3.34 
1957 04 10.56  -3.28   3.64 
1957 05 19.21   3.63  11.42 
1957 06 23.25   7.54  15.39 
1957 07 29.84   9.84  19.84 
1957 08 25.20   9.49  17.34 
1957 09 21.15   4.02  12.58 
1957 10  9.10  -4.17   2.46 
1957 11  2.91  -6.34  -1.71 
1957 12   .93 -10.58  -4.82 
1958 01   .79  -9.21  -4.21 
1958 02 -7.30 -18.42 -12.86 
1958 03 -2.15 -15.16  -8.65 
1958 04 11.38   -.76   5.31 
1958 05 22.84   3.80  13.32 
1958 06 22.40   5.48  13.94 
1958 07 25.63   9.00  17.31 
1958 08 29.08  10.24  19.66 
1958 09 20.48   3.20  11.84 
1958 10 17.75  -2.85   7.45 
1958 11  2.56 -11.27  -4.35 
1958 12 -3.80 -14.72  -9.26 
1959 01 10.16 -19.53 -14.84 
1959 02 -7.06 -18.70 -12.88 
1959 03  5.90  -3.25   1.32 
1959 04 10.52  -1.82   4.35 
1959 05 16.06   2.17   9.11 
1959 06 24.48   8.72  16.60 
1959 07 27.99   9.78  18.88 
1959 08 26.65   7.21  16.93 
1959 09 16.04   2.31   9.17 
1959 10 99.99  -2.99 -99.99 
1960 03  -.17 -13.07  -6.62 
1960 07 31.68  12.38  22.03 
1960 08 26.28   9.59  17.93 
1960 09 24.22   4.75  14.48 
1961 03  5.83  -4.42    .70 
1962 05 18.27   3.60  10.93 
1963 05 17.32   2.02   9.67 
1963 06 21.97   9.60  15.78 
1963 08 28.16   8.97  18.57 
1963 09 24.75   7.11  15.93 
1963 10 18.75   2.24  10.49 
1963 11  4.94  -9.50  -2.27 
1963 12 -4.25 -16.04 -10.14 
1964 01 -1.77 -13.98  -7.87 
1964 02  1.52 -10.03  -4.25 
1964 03  1.28 -13.03  -5.87 
1964 04 12.56  -2.00   5.28 
1964 06 22.44   7.15  14.79 
1964 08 24.95   7.80  16.37 
1964 09 16.93   2.87   9.89 
1964 11  3.76 -10.10  -3.17 
1964 12 13.25 -23.76 -18.50 
1965 01 13.48 -24.57 -19.02 
1967 10 12.41  -1.60   5.40 
1967 11  4.59  -7.94  -1.67 
1968 02 -2.24 -14.54  -8.39 
1973 06 99.99   9.39 -99.99 
1973 07 27.62  10.13  18.87 
1973 08 27.75  11.74  19.74 
1973 09 18.69   5.03  11.86 
1973 10 14.52    .54   7.53 
1973 11 -3.85 -13.48  -8.66 
1973 12 -5.44 -14.21  -9.82 
1974 02 -1.36 -12.16  -6.76 
1974 03  -.62 -10.92  -5.77 
1974 04 13.44    .23   6.83 
1974 05 14.25   3.23   8.74 
1974 07 27.36  12.30  19.83 
1974 08 21.10   9.66  15.38 
1974 09 17.98   3.52  10.75 
1974 10 15.22    .35   7.78 
1974 11  5.30  -6.78   -.74 
1974 12   .62  -9.30  -4.34 
1975 01 99.99 -15.23 -99.99 
1975 02 -7.97 -99.99 -99.99 
1975 03 -2.03 -12.83  -7.43 
1975 04  5.37  -4.23    .56 
1975 05 15.42   4.23   9.83 
1975 07 99.99  12.90 -99.99 
1975 08 22.70 -99.99 -99.99 
1975 09 19.44   4.08  11.76 
1975 10 99.99   -.52 -99.99 
1976 05 22.40   4.25  13.32 
1976 08 27.47  11.45  19.45 
1976 09 22.42   4.73  13.57 
1976 10 11.82 -99.99 -99.99 
1976 12 -2.34 -13.27  -7.81 
1977 01 11.13 -99.99 -99.99 
1977 03 99.99  -7.05 -99.99 
1977 04 18.62    . 7   9.34 
1977 05 20.06   6.38  13.21 
1977 07 26.42 -99.99 -99.99 
1977 08 22.22   7.40  14.81 
1977 09 18.16   5.30  11.73 
1977 10 13.96    .18   7.07 
1977 12 -8.53 -17.60 -13.06 
1978 01 12.56 -23.17 -17.86 
1978 05 18.43   5.91  12.17 
1978 07 26.49  11.42  18.95 
1978 08 25.51   8.76  17.13 
1978 09 20.52   6.32  13.42 
1978 10 13.69    .65   7.16 
1978 11 -1.34 -12.18  -6.76 
1979 01 13.35 -23.85 -18.60 
1979 02 11.05 -23.58 -17.31 
1979 03  3.05  -7.62  -2.28 
1979 04  7.07  -4.17   1.44 
1979 05 15.68   2.46   9.07 
1979 07 99.99  11.78 -99.99 
1979 08 26.65   9.91  18.27 
1979 09 23.78   5.98  14.88 
1979 11  1.24  -9.38  -4.07 
1979 12  3.47  -9.03  -2.77 
1980 01 -9.22 -18.75 -13.99 
1980 02 -3.68 -14.65  -9.16 
1980 03   .58 -10.20  -4.80 
1980 04 16.79   2.46   9.62 
1980 05 22.75   4.19  13.47 
1980 08 22.29   8.47  15.38 
1980 09 20.14   5.33  12.73 
1981 04 15.86   -.60   7.62 
1981 05 18.85   4.76  11.80 
1981 07 26.98  11.50  19.24 
1981 08 29.15  11.61  20.37 
1981 09 22.73 -99.99 -99.99 
1981 11  7.60 -99.99 -99.99 
1982 02 -7.20 -18.04 -12.62 
1982 05 14.44   3.47   8.95 
1982 08 25.63 -99.99 -99.99 
1983 12 14.24 -25.37 -19.80 
1984 02  4.89  -7.30  -1.20 
