1915 01 -6.82 -21.79 -14.30 
1915 02 -2.41 -13.08  -7.74 
1915 03  2.14 -10.66  -4.25 
1915 04 17.68    .95   9.31 
1915 05 18.14   2.56  10.35 
1915 06 18.61   6.66  12.63 
1915 07 21.55   7.97  14.75 
1915 08 27.25  10.68  18.96 
1915 09 15.74   3.38   9.55 
1915 10 14.37   -.94   6.71 
1915 11  3.23  -8.81  -2.79 
1915 12 -2.39 -15.43  -8.91 
1916 02 -9.39 -20.06 -14.73 
1916 03 -3.89 -13.57  -8.72 
1916 04  9.66  -2.00   3.83 
1916 05 15.44    .82   8.13 
1916 06 19.54   7.09  13.31 
1916 07 26.39  12.30  19.34 
1916 08 25.59   7.31  16.45 
1916 09 19.06   1.89  10.47 
1916 10  8.43  -1.98   3.22 
1916 11  3.19  -9.85  -3.33 
1916 12 10.03 -22.40 -16.21 
1917 01 10.69 -24.43 -17.56 
1917 02 14.28 -99.99 -99.99 
1917 03 -3.00 -99.99 -99.99 
1917 04  6.22 -99.99 -99.99 
1917 05 20.00 -99.99 -99.99 
1917 06 21.72 -99.99 -99.99 
1917 07 29.15   8.47  18.81 
1917 08 24.11   7.38  15.74 
1917 09 20.28   2.89  11.58 
1917 10  8.05  -5.38   1.33 
1917 12 10.26 -28.14 -19.20 
1918 01 11.59 -26.50 -19.04 
1918 02 -4.78 -18.35 -11.56 
1918 03  5.88  -9.28  -1.69 
1918 04 11.13  -3.84   3.64 
1918 05 15.80    . 4   7.92 
1918 06 24.46   6.29  15.37 
1918 07 25.19   8.76  16.97 
1918 08 25.30   7.99  16.64 
1918 09 16.45   1.28   8.87 
1918 10 14.55   -.48   7.03 
1918 11  4.41  -8.85  -2.22 
1918 12 -3.32 -14.48  -8.89 
1919 01  -.65 -13.83  -7.24 
1919 02 -7.82 -24.10 -15.96 
1919 03 -4.21 -19.12 -11.66 
1919 04 12.80   -.77   6.01 
1919 05 20.21   4.27  12.24 
1919 06 27.42   9.29  18.35 
1919 07 30.20  10.43  20.31 
1919 08 28.21  10.10  19.15 
1919 09 21.28   3.81  12.54 
1919 10  5.88  -9.82  -1.96 
1919 11 -3.12 -15.29  -9.20 
1919 12 10.75 -18.93 -14.84 
1920 01 15.71 -26.00 -20.85 
1920 02 -6.37 -17.17 -11.77 
1920 03  -.72 -12.13  -6.42 
1920 04  3.41  -6.35  -1.46 
1920 05 17.61   4.77  11.19 
1920 06 21.74   8.43  15.09 
1920 07 27.63  10.46  19.04 
1920 08 28.24   9.85  19.04 
1920 09 20.18   5.78  12.98 
1920 10 14.48   -.45   7.01 
1920 11  2.92  -8.83  -2.95 
1920 12 -2.80 -15.23  -9.01 
1921 01 -4.35 -17.33 -10.84 
1921 02 -2.42 -15.06  -8.74 
1921 03   .20 -12.59  -6.19 
1921 04  7.60  -3.65   1.97 
1921 05 99.99   2.75 -99.99 
1921 06 22.33  11.61  16.96 
1921 07 27.20  11.00  19.10 
1921 08 26.59   9.41  18.00 
1921 09 19.45   4.44  11.95 
1921 10 14.96   1.07   8.01 
1921 11  1.23 -10.96  -4.86 
1921 12 -1.38 -13.34  -7.36 
1922 02 11.27 -26.21 -18.74 
1922 03  1.42 -10.10  -4.34 
1922 04  9.37  -1.35   4.00 
1922 05 16.83   4.98  10.91 
1922 06 23.67   9.42  16.54 
1922 07 25.10  10.76  17.93 
1922 08 25.86  12.17  19.01 
1922 09 22.70   6.76  14.73 
1922 10 13.14    .38   6.76 
1922 11  4.17  -5.41   -.61 
1922 12 -8.51 -19.96 -14.24 
1923 01 -5.62 -16.95 -11.28 
1923 02 10.36 -21.15 -15.75 
1923 03 -1.81 -13.78  -7.79 
1923 04  8.85  -1.23   3.81 
1923 05 16.65   4.84  10.74 
1923 06 22.18  12.94  17.56 
1923 07 24.96  15.44  20.19 
1923 08 22.33  10.29  16.31 
1923 09 19.79   6.63  13.21 
1923 10 14.15    .68   7.41 
1923 11  7.57  -4.16   1.70 
1923 12  -.92 -10.90  -5.91 
1924 01 10.25 -22.37 -16.31 
1924 02  -.88  -9.85  -5.36 
1924 03   . 8  -6.47  -3.19 
1924 04  8.32  -1.59   3.36 
1924 05 14.37   1.50   7.93 
1924 06 18.42   7.34  12.88 
1924 07 26.73  11.88  19.30 
1924 08 22.33  10.48  16.40 
1924 09 20.53   5.04  12.78 
1924 10 15.31   2.57   8.94 
1924 11   .96  -8.81  -3.92 
1924 12 -6.49 -21.36 -13.92 
1925 01 -8.10 -18.95 -13.53 
1925 02 -5.90 -13.24  -9.57 
1925 03  -.91  -9.34  -5.12 
1925 04 12.99   1.93   7.46 
1925 05 19.35   4.35  11.85 
1925 06 20.80  11.14  15.96 
1925 07 25.82  11.48  18.65 
1925 08 27.54  10.34  18.94 
1925 09 19.71   5.91  12.81 
1925 10  4.36  -4.46    .-4 
1925 11  3.39  -7.77  -2.19 
1925 12   .63  -7.18  -3.27 
1926 01  2.32  -3.82   -.75 
1926 02 99.99  -3.54 -99.99 
1926 03  4.00  -5.86   -.93 
1926 04 11.15    .52   5.83 
1926 05 19.37   8.50  13.93 
1926 06 19.82  10.55  15.18 
1926 07 28.11  14.90  21.50 
1926 08 24.28  11.66  17.97 
1926 09 14.13   3.96   9.04 
1926 10 11.38   2.23   6.80 
1926 12 99.99  -7.82 -99.99 
1927 01 -3.22 -18.83 -11.02 
1927 02 -3.16 -16.56  -9.85 
1927 03  5.19  -8.43  -1.62 
1927 04 13.87  -2.55   5.66 
1927 05 17.01   2.81   9.91 
1927 06 26.61  12.59  19.60 
1927 07 27.95  13.78  20.86 
1927 08 27.40  11.96  19.68 
1927 09 21.21   5.76  13.48 
1927 10 15.13   1.21   8.17 
1927 11  1.77 -14.38  -6.30 
1927 12 99.99 -21.01 -99.99 
1928 01  2.40 -11.59  -4.59 
1928 02  2.17 -11.74  -4.78 
1928 03  5.21 -99.99 -99.99 
1928 04  9.18  -5.93   1.62 
1928 05 24.87  11.42  18.14 
1928 06 19.27 -99.99 -99.99 
1928 07 24.22  14.32  19.27 
1928 08 23.17 -99.99 -99.99 
1928 09 19.39   2.96  11.17 
1928 10 10.98  -2.08   4.44 
1928 11  7.74  -8.53   -.39 
1928 12  1.33 -12.01  -5.34 
1929 01 -9.03 -27.55 -18.28 
1929 02 -8.68 -19.29 -13.98 
1929 03  5.43  -6.51   -.54 
1929 04  9.52  -3.09   3.21 
1929 05 15.52  -1.20   7.16 
1929 06 23.69   7.24  15.46 
1929 07 29.86   8.60  19.23 
1929 08 29.22   8.85  19.03 
1929 12 10.43 -19.37 -14.90 
1930 01 17.33 -24.77 -21.05 
1930 02 -1.71 -11.19  -6.45 
1930 03   .-6 -10.39  -5.22 
1930 04 15.33    .25   7.79 
1930 05 17.01   2.44   9.72 
1930 06 22.37   8.46  15.41 
1930 07 28.26  10.14  19.20 
1930 08 28.37   9.38  18.87 
1930 09 19.64   2.35  11.00 
1930 10  7.74  -3.76   1.98 
1930 11  2.23  -8.71  -3.24 
1930 12   .45  -9.07  -4.31 
1931 01  1.78 -11.15  -4.68 
1931 02  6.26  -8.17   -.95 
1931 03   .55 -11.19  -5.32 
1931 04 14.71  -3.22   5.74 
1931 05 20.48   2.04  11.26 
1931 06 25.00   9.52  17.26 
1931 07 27.69  11.93  19.81 
1931 08 25.53  10.62  18.07 
1931 09 20.37   4.91  12.64 
1931 10 13.44   -.67   6.38 
1931 11   .58 -10.83  -5.12 
1931 12 -2.01 -11.32  -6.66 
1932 01 -9.83 -19.00 -14.41 
1932 02 -7.73 -18.10 -12.91 
1932 03 -5.25 -15.17 -10.21 
1932 04 11.88   -.40   5.74 
1932 05 21.01   4.69  12.85 
1932 06 23.65  10.18  16.91 
1932 07 27.99  10.18  19.08 
1932 08 25.83   9.18  17.51 
1932 09 20.65   3.85  12.25 
1932 10  6.97  -4.00   1.48 
1932 11 -2.39 -10.83  -6.61 
1932 12 -7.60 -16.59 -12.09 
1933 01 -8.02 -19.50 -13.76 
1933 02 -8.93 -20.36 -14.64 
1933 03  3.23  -8.67  -2.72 
1933 04  9.34  -2.71   3.31 
1933 05 17.83   5.28  11.55 
1933 06 26.47  10.91  18.68 
1933 07 28.48  10.18  19.33 
1933 08 26.78   9.18  17.98 
1933 09 18.94   4.46  11.70 
1933 10  9.02  -3.95   2.53 
1933 11  1.77  -6.65  -2.44 
1933 12 14.59 -21.90 -18.24 
1934 01 -2.76 -13.94  -8.34 
1934 02 -1.40 -11.79  -6.59 
1934 03  1.53  -9.22  -3.84 
1934 04 13.73  -1.74   5.99 
1934 05 23.92   6.08  15.00 
1934 06 21.11   7.57  14.34 
1934 07 27.85  10.13  18.99 
1934 08 26.19   6.29  16.24 
1934 09 14.11   1.13   7.62 
1934 10 15.67   -.70   7.48 
1934 11  4.89  -6.52   -.81 
1934 12 -7.53 -16.19 -11.86 
1935 01 14.51 -23.74 -19.12 
1935 02 -1.03 -11.10  -6.06 
1935 03 -3.33 -12.51  -7.92 
1935 04  9.16  -2.84   3.16 
1935 05 15.00   2.83   8.91 
1935 06 21.32   7.44  14.38 
1935 07 28.85  12.05  20.45 
1935 08 23.99   7.72  15.85 
1935 09 20.81   2.70  11.75 
1935 10 10.82  -3.80   3.50 
1935 11 -5.13 -15.43 -10.28 
1935 12 -4.62 -14.58  -9.60 
1936 01 17.35 -25.43 -21.39 
1936 02 22.22 -32.06 -27.14 
1936 03 -1.25 -10.18  -5.71 
1936 04  8.09  -4.59   1.75 
1936 05 22.30   6.67  14.48 
1936 06 23.20   8.08  15.64 
1936 07 31.84  13.55  22.69 
1936 08 27.40   8.43  17.92 
1936 09 20.90   3.39  12.14 
1936 10 11.81  -3.35   4.23 
1936 11  3.90  -7.58  -1.83 
1936 12 -7.67 -17.82 -12.74 
1937 01 20.15 -31.67 -25.91 
1937 02 10.10 -20.50 -15.30 
1937 03  1.86 -12.41  -5.27 
1937 04 13.07  -1.64   5.71 
1937 05 20.76   3.51  12.13 
1937 06 27.04   7.85  17.44 
1937 07 30.03  12.67  21.35 
1937 08 28.62   9.96  19.29 
1937 09 20.46   3.95  12.21 
1937 10 12.04   -.25   5.89 
1937 11  -.17 -10.17  -5.17 
1937 12 -7.51 -17.83 -12.67 
1938 01 -7.57 -17.17 -12.37 
1938 02 11.21 -20.06 -15.63 
1938 03  3.51  -6.85  -1.67 
1938 04 11.09  -2.01   4.54 
1938 05 17.33   3.89  10.61 
1938 06 24.69   9.74  17.21 
1938 07 28.48  10.29  19.38 
1938 09 25.44   7.34  16.39 
1938 10 16.10   1.38   8.74 
1938 11  -.46  -8.97  -4.71 
1938 12 -3.81 -13.12  -8.46 
1939 01 -5.22 -15.39 -10.30 
1939 02 14.91 -25.09 -20.00 
1939 03 -1.08 -12.35  -6.71 
1939 04 13.16  -1.88   5.64 
1939 05 20.32   5.80  13.06 
1939 06 19.07   6.20  12.63 
1939 07 29.17   9.34  19.25 
1939 09 20.53   4.48  12.50 
1939 10  9.78  -4.67   2.55 
1939 11  8.49  -5.30   1.59 
1939 12  1.51 -10.13  -4.31 
1940 01 13.16 -22.42 -17.79 
1940 02 -6.81 -17.02 -11.91 
1940 03  -.73 -10.10  -5.42 
1940 04  7.71  -2.83   2.44 
1940 05 23.07   3.65  13.36 
1940 06 22.53   5.50  14.01 
1940 07 28.08  10.10  19.09 
1940 08 28.39   9.45  18.92 
1940 09 24.62   5.98  15.30 
1940 10 16.24    .54   8.39 
1940 11 -2.92 -12.46  -7.69 
1940 12 -2.19 -13.74  -7.96 
1941 01 -8.00 -17.04 -12.52 
1941 02 -7.30 -18.21 -12.76 
1941 03   .31  -9.56  -4.62 
1941 04 11.81    .15   5.98 
1941 05 18.89   5.50  12.19 
1941 06 25.44   9.03  17.23 
1941 07 29.55  13.40  21.47 
1941 08 25.68  10.26  17.97 
1941 09 18.34   3.29  10.81 
1941 10 14.27  -2.13   6.07 
1941 11  4.23  -5.51   -.64 
1941 12 -1.71 -13.91  -7.81 
1942 01  -.77 -13.80  -7.28 
1942 02 -6.52 -15.45 -10.98 
1942 03  3.82  -6.95  -1.56 
1942 04 13.07  -1.54   5.76 
1942 05 18.64   1.29   9.96 
1942 06 20.88   7.91  14.39 
1942 07 25.54  10.45  17.99 
1942 08 25.88   9.42  17.65 
1942 09 18.93   3.49  11.21 
1942 10 13.89  -1.35   6.27 
1942 11  -.18 -11.21  -5.69 
1942 12 -7.39 -19.66 -13.52 
1943 01 14.75 -26.96 -20.85 
1943 02 -2.94 -14.86  -8.89 
1943 03 -4.36 -15.18  -9.77 
1943 04 15.37   -.89   7.24 
1943 05 16.53   1.86   9.19 
1943 06 20.91   6.83  13.87 
1943 07 28.87  11.46  20.16 
1943 08 26.76   8.72  17.74 
1943 09 21.05   2.54  11.79 
1943 10 15.44   -.69   7.37 
1943 11  4.16  -5.81   -.82 
1943 12   .40 -11.10  -5.35 
1944 01  -.20 -15.40  -7.80 
1944 02 -5.20 -17.62 -11.41 
1944 03 -3.99 -16.07 -10.03 
1944 04 14.50  -1.69   6.40 
1944 05 20.88   6.07  13.47 
1944 06 21.35   8.43  14.89 
1944 07 26.32  10.34  18.33 
1944 08 25.63   7.78  16.70 
1944 09 21.54   3.09  12.31 
1944 10 19.74  -1.71   9.01 
1944 11   .58 -11.68  -5.55 
1944 12 -4.33 -17.31 -10.82 
1945 01 -7.42 -19.00 -13.21 
1945 02 -5.70 -17.46 -11.58 
1945 03  5.17  -6.95   -.88 
1945 04  7.38  -5.24   1.07 
1945 05 17.33   -.82   8.25 
1945 06 21.54   6.49  14.01 
1945 07 28.44   9.66  19.04 
1945 08 27.80   8.89  18.34 
1945 09 17.50   3.13  10.31 
1945 10 13.90  -1.86   6.02 
1945 11 -3.53 -14.26  -8.89 
1945 12 -9.00 -18.79 -13.90 
1946 01 -6.67 -18.95 -12.81 
1946 02 -6.23 -17.98 -12.10 
1946 03  5.84  -5.45    .19 
1946 04 17.26   -.34   8.46 
1946 05 17.85   1.31   9.58 
1946 06 22.43   6.49  14.46 
1946 07 27.96  11.97  19.96 
1946 08 25.67   8.31  16.99 
1946 09 20.20   3.56  11.88 
1946 10  9.05  -2.53   3.26 
1946 11 -1.94 -14.06  -8.00 
1946 12 -8.58 -19.07 -13.82 
1947 01 -6.56 -17.93 -12.24 
1947 02 10.93 -22.46 -16.69 
1947 03 -3.66 -13.82  -8.74 
1947 04 10.85  -1.17   4.83 
1947 05 17.26   1.94   9.60 
1947 06 21.60   8.22  14.91 
1947 07 30.59  12.96  21.77 
1947 08 25.46  10.09  17.77 
1947 09 18.89   2.99  10.94 
1947 10 16.37    .66   8.51 
1947 11  -.98 -12.20  -6.59 
1947 12 -4.52 -15.95 -10.23 
1948 01 -4.82 -17.36 -11.09 
1948 02 10.32 -21.32 -15.82 
1948 03 -3.61 -15.69  -9.64 
1948 04  6.10  -5.72    .19 
1948 05 21.46   3.68  12.57 
1948 06 25.16   8.16  16.66 
1948 07 27.35  10.79  19.07 
1948 08 28.26  10.42  19.34 
1948 09 24.58   4.53  14.55 
1948 10 16.39  -2.33   7.03 
1948 11  2.52  -7.87  -2.67 
1948 12 -9.84 -21.52 -15.68 
1949 01 12.50 -24.71 -18.60 
1949 02 10.48 -25.74 -18.11 
1949 03  2.13 -10.02  -3.94 
1949 04 19.26  -1.43   8.91 
1949 05 21.48   3.69  12.58 
1949 06 24.38   7.39  15.88 
1949 07 26.74   9.63  18.18 
1949 08 29.95  10.16  20.05 
1949 10 11.38  -2.74   4.32 
1949 11 10.18  -4.46   2.86 
1949 12 11.81 -22.87 -17.34 
1950 01 23.55 -34.41 -28.98 
1950 02 -7.88 -18.90 -13.39 
1950 03 -3.13 -14.72  -8.92 
1950 04  6.78  -5.88    .45 
1950 05 16.95   2.27   9.61 
1950 06 22.89   7.90  15.39 
1950 07 25.77  10.48  18.12 
1950 08 24.68   7.89  16.28 
1950 10 12.63   -.34   6.14 
1950 11 -2.76 -15.06  -8.91 
1950 12 -7.52 -19.08 -13.30 
1952 08 26.17   9.88  18.02 
1952 09 22.13   5.60  13.86 
1952 10 13.02  -3.57   4.72 
1953 04  7.26  -5.83    .71 
1953 05 15.72   2.16   8.94 
1953 06 20.87   8.39  14.63 
1953 07 22.99  10.83  16.91 
1953 08 99.99  10.63 -99.99 
1953 09 99.99   4.96 -99.99 
1954 07 25.68  10.91  18.29 
1954 08 22.24  10.75  16.49 
1954 09 16.08   5.36  10.72 
1954 10 12.29  -1.09   5.60 
1954 11  7.58  -5.08   1.25 
1954 12   .46  -9.45  -4.49 
1955 01 -6.48 -18.42 -12.45 
1955 02 -8.38 -21.18 -14.78 
1955 03 -5.48 -17.20 -11.34 
1955 04 11.39   -.34   5.52 
1955 05 15.29   4.21   9.75 
1955 06 22.15   8.51  15.33 
1955 07 25.52  12.13  18.82 
1955 08 26.20   8.91  17.55 
1955 09 18.20   2.30  10.25 
1955 10 14.35  -1.81   6.27 
1955 11 -7.85 -18.85 -13.35 
1955 12 12.32 -23.31 -17.81 
1956 01 11.23 -22.19 -16.70 
1958 09 19.37   5.25  12.31 
1958 10 13.79  -1.45   6.17 
1959 01 13.62 -22.76 -18.19 
1959 02 -8.80 -20.81 -14.80 
1959 03  5.44  -5.25    . 9 
1959 04 11.37  -3.20   4.08 
1959 05 16.45   2.09   9.27 
1959 06 24.68   9.42  17.04 
1959 07 28.07  12.29  20.18 
1959 08 26.69   9.37  18.03 
1959 09 16.40   4.71  10.55 
1959 10  7.00  -2.03   2.48 
1959 11 -1.89 -11.03  -6.46 
1959 12  -.61 -10.29  -5.45 
1960 01 -9.30 -20.23 -14.76 
1960 02 -8.25 -16.82 -12.53 
1960 03 -1.82 -13.33  -7.57 
1960 04 10.18  -2.17   4.00 
1960 05 19.85   4.85  12.35 
1960 06 21.70   7.61  14.65 
1960 07 29.83  12.38  21.10 
1960 08 25.66  10.82  18.24 
1960 09 23.24   4.73  13.99 
1960 10 14.22   -.73   6.74 
1960 11  1.45  -9.59  -4.07 
1960 12 -4.08 -13.75  -8.91 
1961 01 -4.29 -13.89  -9.09 
1961 02 -2.55 -14.60  -8.57 
1961 03  3.43  -7.07  -1.82 
1961 04  9.60  -5.24   2.18 
1961 05 19.20   3.27  11.24 
1961 06 28.77  11.49  20.13 
1961 07 28.57  11.70  20.13 
1961 08 31.45  11.92  21.68 
1961 09 17.28   2.30   9.79 
1961 10 11.94   -.56   5.68 
1961 11  1.87  -8.72  -3.42 
1961 12 99.99 -23.72 -99.99 
1962 01 -8.76 -20.32 -14.54 
1962 02 11.08 -20.31 -15.69 
1962 03 -3.53 -13.69  -8.60 
1962 04 14.36   -.61   6.87 
1962 05 17.29   3.74  10.51 
1962 06 23.96  10.85  17.40 
1962 07 25.09   9.60  17.35 
1962 08 24.85  10.62  17.73 
1962 09 19.54   3.54  11.54 
1962 10 14.89   1.65   8.27 
1962 11  7.89  -3.95   1.96 
1962 12 -2.21 -14.96  -8.58 
1963 01 12.49 -23.71 -18.09 
1963 02 -4.30 -17.02 -10.66 
1963 03  4.05  -8.64  -2.29 
1963 04 12.38  -2.31   5.03 
1963 05 16.79   2.83   9.81 
1963 06 21.82   9.71  15.76 
1963 07 27.25  12.80  20.02 
1963 08 27.53  11.51  19.52 
1963 09 23.91   7.41  15.66 
1963 10 19.34   2.50  10.92 
1963 11  4.14  -9.64  -2.75 
1963 12 -6.48 -16.87 -11.67 
1964 01 -3.45 -16.59 -10.02 
1964 02   .13 -12.94  -6.40 
1964 03 -1.81 -16.06  -8.93 
1964 04 12.40  -2.57   4.91 
1964 05 19.90   4.73  12.31 
1964 06 23.30   7.57  15.43 
1964 07 29.59  12.49  21.04 
1964 08 25.25   9.43  17.34 
1964 09 17.25   3.91  10.58 
1964 10 15.45  -1.45   7.00 
1964 11  1.34 -11.20  -4.92 
1964 12 14.61 -24.15 -19.37 
1965 01 12.79 -23.71 -18.25 
1965 02 -7.22 -22.80 -15.00 
1965 03 -7.09 -20.02 -13.55 
1965 04  9.22  -1.56   3.83 
1965 05 17.51   2.87  10.19 
1965 06 22.59   9.96  16.27 
1965 07 27.18  12.56  19.87 
1965 08 26.90  10.91  18.90 
1965 09 12.43    .61   6.52 
1965 10 16.81  -1.45   7.68 
1965 11 -1.83 -13.46  -7.64 
1965 12 -2.60 -12.01  -7.30 
1966 01 17.78 -28.38 -23.08 
1966 02 -7.33 -21.30 -14.31 
1966 03  5.05  -7.67  -1.31 
1966 04  6.26  -5.30    .48 
1966 05 19.24   2.95  11.09 
1966 06 22.13   9.27  15.70 
1966 07 27.59  11.90  19.74 
1966 08 24.58   9.30  16.94 
1966 09 23.65   5.79  14.71 
1966 10 12.77  -2.01   5.38 
1966 11 -2.84 -15.24  -9.04 
1966 12 -4.38 -15.91 -10.14 
1967 01 -8.88 -20.84 -14.86 
1967 02 -7.74 -22.88 -15.31 
1967 03 -4.21 -15.23  -9.72 
1967 04  5.46  -6.27   -.40 
1967 05 18.02   1.57   9.79 
1967 06 22.22   7.68  14.95 
1967 07 28.59  10.60  19.59 
1967 08 27.97  10.16  19.06 
1967 09 23.42   7.91  15.66 
1967 10 10.88   -.72   5.08 
1967 11  1.88  -7.48  -2.80 
1967 12 -5.32 -17.10 -11.21 
1968 01 -8.91 -20.77 -14.84 
1968 02 -3.78 -16.44 -10.11 
1968 03  6.77  -5.35    .71 
1968 04 13.26  -3.63   4.81 
1968 05 17.43   2.14   9.78 
1968 06 22.93   8.60  15.76 
1968 07 27.76  10.29  19.02 
1968 08 22.46   8.72  15.59 
1968 09 19.26   5.70  12.48 
1968 10 12.96  -1.11   5.92 
1968 11  4.31  -6.60  -1.14 
1968 12 -7.06 -17.04 -12.05 
1969 01 18.77 -28.74 -23.75 
1969 02 -8.21 -20.44 -14.32 
1969 03 -3.40 -15.46  -9.43 
1969 04 13.42   -.43   6.49 
1969 05 19.43   3.51  11.47 
1969 06 21.72   5.33  13.52 
1969 07 24.29  10.70  17.49 
1969 08 29.07  10.63  19.85 
1969 09 20.39   4.44  12.42 
1969 10  5.61  -3.59   1.01 
1969 11  5.49  -6.86   -.68 
1969 12 -3.22 -12.28  -7.75 
1970 01 12.69 -22.28 -17.48 
1970 02 -4.08 -18.65 -11.36 
1970 03 -3.93 -16.93 -10.43 
1970 04  7.81  -2.17   2.82 
1970 05 15.95   2.51   9.22 
1970 06 25.42  11.49  18.45 
1970 07 27.05  11.93  19.49 
1970 08 28.09   8.22  18.16 
1970 09 18.85   3.72  11.28 
1970 10 11.12  -1.51   4.80 
1970 11 -1.35  -9.96  -5.65 
1970 12 -9.64 -99.99 -99.99 
1971 01 14.05 -24.37 -19.21 
1971 02 -5.05 -15.27 -10.16 
1971 03   .15 -12.13  -5.99 
1971 04 11.78  -2.46   4.66 
1971 05 21.48   3.75  12.61 
1971 06 23.24   9.03  16.13 
1971 07 24.66  10.00  17.33 
1971 08 30.80  11.16  20.98 
1971 09 20.43   4.39  12.41 
1971 10 11.77  -1.26   5.25 
1971 11  2.42  -8.33  -2.95 
1971 12 -8.62 -20.43 -14.52 
1972 01 12.78 -25.61 -19.19 
1972 02 11.92 -22.18 -17.04 
1972 03  1.34 -12.12  -5.39 
1972 04 12.70  -3.91   4.39 
1972 05 20.58   5.85  13.21 
1972 06 24.68  11.06  17.87 
1972 07 23.34  10.18  16.76 
1972 08 27.49  13.78  20.63 
1972 09 15.24   3.20   9.22 
1972 10  9.68  -3.46   3.11 
1972 11  1.57  -5.86  -2.14 
1972 12 -9.57 -21.34 -15.45 
1973 01 -2.25 -13.74  -7.99 
1973 02 -3.57 -14.44  -9.00 
1973 03  8.09  -5.52   1.28 
1973 04  8.75  -2.74   3.00 
1973 05 18.48   3.28  10.88 
1973 06 23.40   9.87  16.63 
1973 07 27.11  11.00  19.05 
1973 08 27.44  11.35  19.39 
1973 09 17.98   4.84  11.41 
1973 10 14.37   -.21   7.08 
1973 11 -5.55 -15.42 -10.48 
1974 01 11.22 -23.60 -17.41 
1974 02 -4.31 -17.06 -10.68 
1974 03 -4.15 -17.94 -11.04 
1974 04  7.63  -4.78   1.42 
1974 05 14.33   2.83   8.58 
1974 06 26.08   9.33  17.70 
1974 07 29.06  11.56  20.31 
1974 08 21.30  10.40  15.85 
1974 09 16.45   3.05   9.75 
1974 10 16.19   -.75   7.72 
1974 11  4.15  -7.51  -1.68 
1974 12   .75  -9.85  -4.55 
1975 01 -6.20 -17.54 -11.87 
1975 02 -9.10 -19.76 -14.43 
1975 03 -3.25 -14.51  -8.88 
1975 04  4.19  -5.10   -.45 
1975 05 17.85   3.47  10.66 
1975 06 22.67   8.66  15.66 
1975 07 29.45  13.44  21.44 
1975 08 22.57   8.39  15.48 
1975 09 18.54   4.51  11.52 
1975 10 12.69   -.40   6.14 
1975 11  4.15 -10.10  -2.97 
1975 12 -3.41 -18.44 -10.92 
1976 01 -6.20 -19.36 -12.78 
1976 02 -1.64 -12.15  -6.89 
1976 03   .57 -12.60  -6.01 
1976 04 14.00    . 0   7.00 
1976 05 21.97   3.76  12.86 
1976 06 21.81   9.87  15.84 
1976 07 26.45  12.22  19.33 
1976 08 27.73  10.24  18.98 
1976 09 23.26   4.17  13.72 
1976 10 10.48  -3.26   3.60 
1976 11  2.27 -11.67  -4.69 
1976 12 -4.82 -16.70 -10.76 
1977 01 11.97 -24.11 -18.04 
1977 02  3.12  -7.86  -2.37 
1977 03  5.91  -7.51   -.80 
1977 04 17.54   -.21   8.67 
1977 05 21.97   6.85  14.41 
1977 06 24.69   9.97  17.33 
1977 07 26.46  11.29  18.87 
1977 08 23.08   7.19  15.13 
1977 09 18.32   5.71  12.01 
1977 10 13.81   -.38   6.71 
1977 11  1.17 -11.87  -5.34 
1977 12 10.73 -20.32 -15.52 
1978 01 15.41 -25.98 -20.69 
1978 02 -9.89 -21.37 -15.63 
1978 03  1.92 -10.07  -4.07 
1978 04 10.82  -1.13   4.84 
1978 05 19.58   6.19  12.88 
1978 06 25.83   9.10  17.46 
1978 07 26.12  11.38  18.75 
1978 08 25.86   9.16  17.51 
1978 09 21.04   6.22  13.63 
1978 10 14.34   -.15   7.09 
1978 11 -1.41 -13.09  -7.25 
1978 12 -8.02 -19.12 -13.57 
1979 01 14.30 -25.65 -19.97 
1979 02 14.41 -26.34 -20.37 
1979 03 -1.27 -12.53  -6.89 
1979 04  5.29  -5.70   -.20 
1979 05 14.98   2.50   8.74 
1979 06 25.40   8.97  17.18 
1979 07 27.19  13.58  20.38 
1979 08 25.94   9.27  17.60 
1979 09 22.52   6.13  14.32 
1979 10 14.34    .77   7.55 
1979 11  1.95  -8.35  -3.20 
1979 12  1.68 -11.95  -5.13 
1980 01 -9.22 -19.89 -14.56 
1980 02 -6.03 -18.00 -12.01 
1980 03 -1.71 -12.65  -7.18 
1980 04 17.73   2.23   9.97 
1980 05 24.11   5.61  14.86 
1980 06 24.58   8.55  16.56 
1980 07 27.71  11.71  19.70 
1980 08 23.11   8.82  15.96 
1980 09 19.64   5.38  12.51 
1980 10 13.58  -1.13   6.22 
1980 11  5.68  -6.42   -.37 
1980 12 -6.44 -20.29 -13.36 
1981 01 -3.53 -14.18  -8.85 
1981 02 -2.07 -13.21  -7.64 
1981 03  7.47  -5.95    .76 
1981 04 14.66  -1.30   6.68 
1981 05 21.43   4.60  13.01 
1981 06 22.12   8.33  15.22 
1981 07 27.23  12.37  19.79 
1981 08 28.40  12.32  20.36 
1981 09 22.23   4.94  13.59 
1981 10 10.61  -1.48   4.56 
1981 11  6.54  -3.91   1.31 
1981 12 -5.66 -16.46 -11.06 
1982 01 19.34 -31.91 -25.62 
1982 02 -7.50 -19.89 -13.69 
1982 03 -2.33 -12.87  -7.60 
1982 04  8.04  -4.55   1.74 
1982 05 15.39   4.65  10.02 
1982 06 23.16   8.60  15.88 
1982 07 24.97  11.87  18.42 
1982 08 25.66   9.63  17.64 
1982 09 19.32   4.28  11.80 
1982 10 12.87   -.47   6.20 
1982 11  -.11 -12.65  -6.37 
1982 12 -3.19 -14.48  -8.83 
1983 01 -3.90 -15.65  -9.77 
1983 02 -2.48 -11.50  -6.99 
1983 03  -.10  -8.55  -4.32 
1983 04 10.59  -1.96   4.31 
1983 05 16.67   3.10   9.88 
1983 06 23.38   9.30  16.34 
1983 07 27.11  13.00  20.05 
1983 08 30.89  12.05  21.47 
1983 09 17.70   4.06  10.88 
1983 10 14.82 -99.99 -99.99 
1983 11  1.57  -4.88  -1.65 
1984 02  3.69  -7.82  -2.06 
1984 03   .43  -9.64  -4.60 
1984 04 99.99   -.84 -99.99 
1984 05 19.00   2.70  10.85 
1984 06 25.02 -99.99 -99.99 
1984 07 29.30  11.55  20.42 
1984 08 29.00  12.58  20.79 
1984 09 15.10   1.55   8.32 
