1917 04 14.54 -99.99 -99.99 
1917 06 27.49  14.44  20.96 
1917 07 32.23  17.75  24.99 
1917 08 29.75  19.15  24.45 
1917 09 26.59  14.09  20.34 
1917 10 16.27   1.28   8.77 
1917 11 12.03    .24   6.13 
1918 01 -4.42 -99.99 -99.99 
1918 02 99.99  -8.78 -99.99 
1918 03 19.34   1.04  10.19 
1918 04 15.98   2.50   9.24 
1918 05 26.27  13.33  19.79 
1918 06 32.90  17.74  25.32 
1918 07 33.20  17.19  25.19 
1918 08 35.78  19.46  27.62 
1918 09 24.71   8.70  16.70 
1918 10 23.14   7.81  15.47 
1918 11 11.84   1.16   6.50 
1918 12  9.33   -.49   4.42 
1919 01  6.27  -6.08    . 9 
1919 02  8.81  -4.98   1.91 
1919 03 14.59    .28   7.43 
1919 04 19.28   4.71  12.00 
1919 05 22.50   9.72  16.11 
1919 06 31.24  17.89  24.56 
1919 07 35.05  18.87  26.96 
1919 08 31.48  15.85  23.66 
1919 09 29.94  12.83  21.38 
1919 10 21.95   7.26  14.60 
1919 11 12.55   -.56   5.99 
1919 12  1.57  -9.84  -4.13 
1920 04 14.87   2.55   8.71 
1920 05 22.91  11.01  16.95 
1920 06 29.83  15.91  22.87 
1920 07 31.88  17.68  24.78 
1920 08 30.27  15.78  23.02 
1920 09 28.64  13.80  21.22 
1920 10 23.63   6.97  15.29 
1920 11 10.37   -.58   4.89 
1920 12  8.64  -3.00   2.82 
1921 01  7.86  -3.80   2.03 
1921 02 10.14  -1.81   4.17 
1921 05 25.96  12.36  19.16 
1921 06 31.60  18.79  25.19 
1921 07 34.65  20.11  27.38 
1921 08 31.91  18.87  25.39 
1921 09 28.81  14.63  21.72 
1922 03 11.40   -.18   5.60 
1922 04 19.12   5.99  12.55 
1922 05 24.93  12.48  18.70 
1922 06 30.37  16.95  23.66 
1922 07 30.00  17.61  23.80 
1922 08 30.80  17.35  24.07 
1922 09 27.13  13.78  20.45 
1922 10 22.20   5.92  14.06 
1922 11 13.59   1.69   7.64 
1922 12 99.99  -7.67 -99.99 
1923 01  7.16  -4.64   1.26 
1923 02  3.52  -9.46  -2.97 
1923 03 99.99  -4.76 -99.99 
1923 04 17.91   3.68  10.79 
1923 05 23.11  10.10  16.60 
1923 06 28.43  17.04  22.74 
1923 07 31.40  18.32  24.86 
1923 08 30.23  17.21  23.72 
1923 09 25.28  12.92  19.10 
1923 10 17.24   4.06  10.65 
1923 11 12.52  -1.17   5.67 
1923 12  8.17  -3.02   2.57 
1924 01 99.99 -14.03 -99.99 
1924 02  5.48  -6.86   -.69 
1924 03  6.56  -2.31   2.12 
1924 04 19.98   5.21  12.59 
1924 05 20.71   7.31  14.00 
1924 06 27.61  15.49  21.55 
1924 07 28.17  15.75  21.96 
1924 08 30.69  17.54  24.11 
1924 09 24.24   9.79  17.01 
1924 10 23.64   6.22  14.92 
1924 11 14.53  -1.26   6.63 
1924 12   .-2 -12.18  -6.10 
1925 01  2.40 -10.68  -4.14 
1925 02  7.61  -5.62    .99 
1925 03 14.59  -2.07   6.26 
1925 04 20.73   8.38  14.55 
1925 05 22.11   8.10  15.11 
1925 06 29.37  16.98  23.17 
1925 07 30.95  18.03  24.49 
1925 08 30.86  16.23  23.54 
1925 09 28.86  15.68  22.27 
1925 10 12.40   1.38   6.89 
1925 11 11.40  -3.51   3.94 
1925 12  3.61  -7.76  -2.07 
1926 01  4.02  -8.05  -2.01 
1926 02  7.28  -3.89   1.69 
1926 03  9.55  -2.75   3.40 
1926 04 14.29   1.21   7.75 
1926 05 27.60  12.21  19.90 
1926 06 28.85  14.42  21.63 
1926 07 31.85  18.52  25.18 
1926 08 31.75  18.37  25.06 
1926 09 25.00  13.70  19.35 
1926 10 18.74   6.89  12.81 
1926 11  9.22  -3.49   2.86 
1926 12 99.99  -7.38 -99.99 
1927 01  3.59  -9.67  -3.04 
1927 02  9.51  -3.70   2.90 
1927 03 12.77   -.43   6.17 
1927 04 18.27   6.86  12.56 
1927 05 24.29  10.75  17.52 
1927 06 26.41  14.62  20.51 
1927 07 31.39  17.09  24.24 
1927 08 28.78  14.86  21.82 
1927 09 28.07  14.09  21.08 
1927 10 24.00   5.79  14.89 
1927 11 99.99   -.52 -99.99 
1927 12 99.99 -10.31 -99.99 
1928 01  4.96  -7.90  -1.47 
1928 02  7.38  -5.21   1.08 
1928 03 14.98   -.46   7.26 
1928 04 17.12   2.24   9.68 
1928 05 27.07  10.37  18.71 
1928 06 25.93  12.92  19.42 
1928 07 31.25  18.54  24.90 
1928 08 31.27  17.19  24.23 
1928 09 25.51   9.39  17.45 
1928 10 23.01   7.36  15.18 
1928 11 11.81   -.61   5.60 
1928 12  5.78  -5.45    .16 
1929 01 -1.40 -16.06  -8.72 
1929 02  -.84 -14.51  -7.67 
1929 03 14.57    . 7   7.32 
1929 04 19.37   5.89  12.63 
1929 05 22.53   9.18  15.85 
1929 06 28.14  14.46  21.30 
1929 07 31.31  18.20  24.75 
1929 08 31.59  16.21  23.90 
1929 09 25.81  11.79  18.79 
1929 10 20.20   5.54  12.87 
1929 11  9.06  -4.36   2.35 
1929 12  5.73  -7.90  -1.08 
1930 01 -3.05 -16.76  -9.90 
1930 02 12.09  -1.91   5.09 
1930 03 12.81  -3.49   4.66 
1930 04 22.01   5.63  13.82 
1930 05 24.39  10.06  17.22 
1930 06 28.84  14.62  21.73 
1930 07 35.04  18.23  26.63 
1930 08 32.24  16.70  24.47 
1930 09 99.99  12.62 -99.99 
1930 10 18.78   5.13  11.95 
1930 11 15.11  -2.28   6.41 
1930 12  5.13  -6.31   -.58 
1931 01  8.52  -7.23    .64 
1931 02 10.75  -3.38   3.68 
1931 03  7.79  -3.21   2.29 
1931 04 18.95   4.19  11.58 
1931 05 23.11   8.25  15.68 
1931 06 31.87  17.82  24.84 
1931 07 36.00  18.54  27.27 
1931 08 32.98  15.53  24.25 
1931 09 31.55  16.32  23.93 
1931 10 22.03   8.49  15.26 
1931 11 14.98   2.78   8.88 
1931 12  8.89  -1.83   3.53 
1932 01  4.80  -5.91   -.55 
1932 02 11.02  -3.69   3.66 
1932 03  6.91  -5.05    .92 
1932 04 20.56   5.11  12.83 
1932 05 26.85  10.33  18.59 
1932 06 30.85  16.60  23.72 
1932 07 34.11  18.23  26.17 
1932 08 31.87  16.92  24.39 
1932 09 27.26  10.32  18.79 
1932 10 20.20   3.23  11.71 
1932 11  9.96  -5.57   2.19 
1932 12  3.36  -9.64  -3.14 
1933 01 11.25  -4.46   3.39 
1933 02  6.55 -10.79  -2.11 
1933 03 12.33  -2.80   4.76 
1933 04 18.95   3.80  11.37 
1933 05 24.22  11.13  17.67 
1933 06 34.96  17.57  26.26 
1933 07 33.61  18.37  25.99 
1933 08 29.95  16.37  23.16 
1933 09 31.75  14.08  22.91 
1933 10 19.77 -99.99 -99.99 
1933 11 13.24  -2.04   5.60 
1933 12  8.14  -5.79   1.17 
1934 01  7.43  -6.33    .54 
1934 02  5.80  -9.59  -1.89 
1934 03 10.62  -4.16   3.23 
1934 04 20.62   3.89  12.25 
1934 05 29.01  12.27  20.64 
1934 06 36.04  18.56  27.30 
1934 07 40.45  21.50  30.97 
1934 08 35.54  18.66  27.10 
1934 09 24.63  11.11  17.86 
1934 10 22.38   7.44  14.91 
1934 11 14.69   2.08   8.38 
1934 12  2.64  -7.02  -2.19 
1935 01  4.03  -7.50  -1.73 
1935 02  6.78  -3.40   1.69 
1935 03 15.93   1.28   8.60 
1935 04 15.69   3.97   9.83 
1935 05 20.04   9.34  14.69 
1935 06 26.74  15.10  20.92 
1935 07 35.02  20.87  27.94 
1935 08 32.34  18.31  25.32 
1935 09 27.16  12.09  19.62 
1935 10 19.68   5.59  12.63 
1935 11  9.07  -1.33   3.87 
1935 12  3.14  -7.79  -2.32 
1936 01 -2.72 -14.63  -8.67 
1936 02 -3.31 -17.40 -10.35 
1936 03 16.21   -.45   7.88 
1936 04 19.45   2.80  11.12 
1936 05 27.36  13.01  20.18 
1936 06 33.15  15.82  24.48 
1936 07 39.54  20.75  30.14 
1936 08 38.70  21.08  29.89 
1936 09 29.34  15.87  22.60 
1936 10 19.94   6.20  13.07 
1936 11 11.34  -3.71   3.81 
1936 12  7.20  -5.20   1.00 
1937 01 99.99 -12.31 -99.99 
1937 02  1.88  -8.39  -3.25 
1937 03  9.08  -2.04   3.52 
1937 04 17.28   4.91  11.09 
1937 05 25.06  12.37  18.71 
1937 06 29.38  16.77  23.07 
1937 07 33.15  18.96  26.06 
1937 08 33.18  20.52  26.85 
1937 09 29.02  12.49  20.75 
1937 10 20.28   5.37  12.82 
1937 11 10.02  -3.81   3.10 
1937 12  3.16  -7.19  -2.01 
1938 01  5.19  -7.60  -1.20 
1938 02  8.14  -3.89   2.12 
1938 03 18.11   2.57  10.34 
1938 04 18.66   6.37  12.51 
1938 05 23.74  12.14  17.94 
1938 06 28.52  16.29  22.41 
1938 07 34.78  19.75  27.26 
1938 08 33.80  19.75  26.77 
1938 09 29.50  13.81  21.65 
1938 10 26.98   8.60  17.79 
1938 11 14.17   -.91   6.63 
1938 12  6.57  -5.41    .58 
1939 01  7.78  -4.30   1.74 
1939 02  5.51  -9.77  -2.13 
1939 03 13.47   -.88   6.29 
1939 04 18.69   5.07  11.88 
1939 05 27.09  13.14  20.11 
1939 06 29.25  17.85  23.55 
1939 07 33.48  19.95  26.72 
1939 08 29.92  16.58  23.25 
1939 09 31.50  14.79  23.14 
1939 10 24.54   7.27  15.90 
1939 11 12.04   -.79   5.62 
1939 12  9.97  -4.00   2.98 
1940 01 -5.95 -18.54 -12.24 
1940 02  4.15  -6.15  -1.00 
1940 03  9.99  -1.35   4.31 
1940 04 17.71   4.61  11.16 
1940 05 23.73   9.66  16.69 
1940 06 28.97  16.82  22.89 
1940 07 33.87  18.54  26.21 
1940 08 30.27  17.94  24.10 
1940 09 29.67  13.03  21.35 
1940 10 25.44   9.55  17.49 
1940 11 10.31  -2.05   4.13 
1940 12  6.96  -3.97   1.49 
1941 01 99.99  -5.65 -99.99 
1941 02  3.59  -6.81  -1.61 
1941 03 10.09  -2.97   3.56 
1941 04 20.86   7.80  14.33 
1941 05 27.84  13.81  20.82 
1941 06 28.73  17.46  23.09 
1941 07 32.70  18.96  25.83 
1941 08 33.15  19.15  26.15 
1941 09 29.05  15.15  22.09 
1941 10 20.20  10.04  15.12 
1941 11 12.71   1.16   6.93 
1941 12  8.57  -1.76   3.40 
1942 01  5.29  -8.12  -1.41 
1942 02 99.99  -6.14 -99.99 
1942 03 10.86   -.32   5.27 
1942 04 21.66   7.05  14.35 
1942 05 23.67  11.17  17.42 
1942 06 27.38  16.94  22.16 
1942 07 31.69  19.82  25.75 
1942 08 29.01  17.70  23.35 
1942 09 24.60  12.37  18.48 
1942 10 20.84   6.30  13.57 
1942 11 99.99    .44 -99.99 
1942 12  2.34  -6.43  -2.04 
1943 01 99.99  -9.97 -99.99 
1943 02  9.92  -5.69   2.11 
1943 03  9.93  -4.82   2.55 
1943 04 19.14   3.85  11.49 
1943 05 21.43   9.99  15.71 
1943 06 28.99  18.20  23.59 
1943 07 32.27  18.37  25.32 
1943 08 31.08  18.62  24.85 
1943 09 24.66  10.85  17.75 
1943 10 19.58   5.12  12.35 
1943 11 10.68  -3.02   3.83 
1943 12  3.39  -8.96  -2.78 
1944 01  5.94  -5.96    . 0 
1944 02  7.16  -6.74    .21 
1944 03 99.99  -3.27 -99.99 
1944 04 14.81   2.76   8.78 
1944 05 26.27  13.59  19.93 
1944 06 29.32  17.27  23.29 
1944 07 31.25  17.32  24.28 
1944 08 28.65  17.31  22.98 
1944 09 26.34  13.36  19.85 
1944 10 21.79   6.82  14.30 
1944 11 12.44   2.35   7.39 
1944 12  1.23  -7.94  -3.35 
1945 01  1.40  -8.02  -3.31 
1945 02  5.76  -4.80    .48 
1945 03 17.34   2.33   9.84 
1945 04 18.74   5.28  12.01 
1945 05 21.01   8.39  14.70 
1945 06 25.12  13.74  19.43 
1945 07 30.35  17.04  23.70 
1945 08 31.63  17.50  24.56 
1945 09 26.48  13.37  19.92 
1945 10 19.28   5.68  12.48 
1945 11 12.97  -1.19   5.89 
1945 12  -.94  -9.67  -5.30 
1946 01 99.99  -6.65 -99.99 
1946 02 10.66  -4.73   2.96 
1946 03 18.57   5.56  12.06 
1946 04 20.39   7.04  13.71 
1946 05 21.04   9.05  15.04 
1946 06 29.56  16.36  22.96 
1946 07 32.59  19.10  25.84 
1946 08 27.78  17.15  22.46 
1946 09 26.41  11.24  18.82 
1946 10 22.11   7.87  14.99 
1946 11 11.97    . 4   6.00 
1946 12  7.37  -4.21   1.58 
1947 01  4.03  -6.61  -1.29 
1947 02  1.96  -9.84  -3.94 
1947 03  5.39  -3.76    .81 
1947 04 16.81   4.52  10.66 
1947 05 21.16   8.18  14.67 
1947 06 26.51  15.95  21.23 
1947 07 30.41  17.01  23.71 
1947 08 35.43  21.10  28.27 
1947 09 28.66  13.72  21.19 
1947 10 24.31  10.49  17.40 
1947 11  6.74  -1.05   2.84 
1947 12  6.52  -3.87   1.32 
1948 01  -.96 -11.77  -6.36 
1948 02  2.67  -8.03  -2.67 
1948 03  8.43  -2.72   2.85 
1948 04 21.20   7.48  14.34 
1948 05 23.35  10.35  16.85 
1948 06 28.37  15.55  21.96 
1948 07 31.50  18.54  25.02 
1948 08 31.13  17.60  24.36 
1948 09 28.36  13.91  21.13 
1948 10 20.18   4.01  12.09 
1948 11 11.82    .74   6.28 
1948 12  5.28  -6.72   -.71 
1949 01   .-2  -9.82  -4.92 
1949 02  2.46  -8.54  -3.04 
1949 03 10.42  -1.42   4.50 
1949 04 17.77   3.71  10.74 
1949 05 24.65  12.51  18.58 
1949 06 29.47  17.54  23.50 
1949 07 30.59  19.81  25.20 
1949 08 30.36  16.58  23.47 
1949 09 22.92   8.66  15.79 
1949 10 21.26   7.04  14.15 
1949 11 14.52    .-7   7.22 
1949 12  6.61  -5.93    .34 
1950 01  3.63  -8.46  -2.41 
1950 02  5.60  -6.11   -.25 
1950 03  9.26  -3.62   2.82 
1950 04 15.57   1.91   8.74 
1950 05 25.15  11.12  18.13 
1950 06 28.39  15.36  21.87 
1950 07 27.51  15.66  21.58 
1950 08 26.19  14.71  20.45 
1950 09 25.15  11.76  18.45 
1950 10 25.49   7.43  16.45 
1950 11  9.18  -3.96   2.61 
1950 12 99.99  -9.75 -99.99 
1951 02  6.02  -5.78    .11 
1951 03  9.89  -3.15   3.37 
1951 04 15.90   3.79   9.84 
1951 05 25.18  11.04  18.11 
1951 09 24.07  11.81  17.94 
1951 10 20.23   7.61  13.92 
1951 11  9.35  -3.53   2.91 
1951 12  3.78  -7.83  -2.02 
1952 01  6.23  -7.10   -.43 
1952 02  9.76  -2.99   3.38 
1952 03  9.46  -1.51   3.97 
1952 04 19.70   4.61  12.15 
1952 05 24.53  10.71  17.62 
1952 06 32.77  18.98  25.87 
1952 07 31.24  18.90  25.07 
1952 08 28.41  16.75  22.58 
1952 09 27.24  10.57  18.90 
1952 10 20.87    .55  10.71 
1952 11 13.28   -.58   6.34 
1952 12  5.78  -4.55    .61 
1953 01  4.42  -5.67   -.62 
1953 02  9.96  -3.44   3.26 
1953 03 12.82   -.71   6.05 
1953 04 16.21   2.83   9.52 
1953 05 23.45  11.15  17.29 
1953 06 33.88  18.39  26.13 
1953 07 33.55  17.95  25.75 
1953 08 32.30  15.51  23.90 
1953 09 31.15  10.80  20.97 
1953 10 24.87   6.22  15.54 
1953 11 15.14    .27   7.70 
1953 12  7.89  -4.96   1.46 
1954 01  4.33  -8.70  -2.18 
1954 02 13.91  -1.36   6.27 
1954 03 11.20  -2.08   4.56 
1954 04 23.36   8.26  15.81 
1954 05 21.96   7.86  14.91 
1954 06 30.98  17.58  24.28 
1954 07 36.16  19.75  27.95 
1954 08 30.75  18.99  24.87 
1954 09 30.81  12.72  21.76 
1954 10 20.12   8.16  14.14 
1954 11 14.83   -.16   7.33 
1954 12  7.74  -3.69   2.02 
1955 01  3.54  -6.92  -1.69 
1955 02  5.01  -6.66   -.82 
1955 03 13.07  -1.52   5.77 
1955 04 24.56   7.98  16.27 
1955 05 25.40  11.80  18.60 
1955 06 26.99  14.11  20.55 
1955 07 34.14  21.06  27.59 
1955 08 32.27  17.04  24.66 
1955 09 29.04  13.73  21.38 
1955 10 21.77   5.37  13.57 
1955 11 11.11  -4.39   3.36 
1955 12  5.58  -7.88  -1.15 
1956 01  3.31  -8.60  -2.64 
1956 02  5.35  -6.56   -.60 
1956 03 15.07  -1.51   6.78 
1956 04 20.37   2.38  11.37 
1956 05 28.28  12.64  20.46 
1956 06 31.39  16.65  24.02 
1956 07 31.88  18.28  25.08 
1956 08 32.05 -99.99 -99.99 
1956 09 30.67  11.22  20.94 
1956 10 26.24   8.27  17.25 
1956 11 13.11   -.48   6.31 
1956 12  7.11  -4.64   1.23 
1957 01  1.03 -10.51  -4.74 
1957 02  8.72  -2.92   2.90 
1957 03 11.95  -1.32   5.31 
1957 04 17.33   6.88  12.10 
1957 05 24.80  10.93  17.86 
1957 06 29.33  16.12  22.73 
1957 07 32.74  20.26  26.50 
1957 08 30.96  17.54  24.25 
1957 09 24.92  10.76  17.84 
1957 10 17.66   5.45  11.55 
1957 11 10.34    . 7   5.20 
1957 12  8.55  -2.63   2.96 
1958 01  3.10  -6.94  -1.92 
1958 02   .66 -10.68  -5.01 
1958 03  7.01  -1.59   2.71 
1958 04 18.53   5.22  11.87 
1958 05 24.66  11.42  18.04 
1958 06 27.59  15.00  21.29 
1958 07 29.13  18.37  23.75 
1958 08 31.18  18.43  24.80 
1958 09 26.49  14.14  20.31 
1958 10 22.65   6.70  14.67 
1958 11 15.39   2.33   8.86 
1958 12  4.34  -6.98  -1.32 
1959 01   .29 -11.20  -5.45 
1959 02  4.79  -6.01   -.61 
1959 03 12.55    .58   6.57 
1959 04 18.81   6.21  12.51 
1959 05 25.23  13.67  19.45 
1959 06 30.23  16.84  23.53 
1959 07 30.11  16.78  23.44 
1959 08 31.86  19.73  25.79 
1959 09 27.20  13.54  20.37 
1959 10 17.79   6.48  12.14 
1959 11  9.68  -3.46   3.11 
1959 12  7.91  -1.99   2.96 
1960 01  2.80  -6.42  -1.81 
1960 02  1.07  -6.80  -2.86 
1960 03  1.99  -8.04  -3.02 
1960 04 19.62   7.44  13.53 
1960 05 23.66  10.65  17.15 
1960 06 27.74  16.41  22.07 
1960 07 29.46  17.65  23.55 
1960 08 31.49  18.37  24.93 
1960 09 28.70  13.02  20.86 
1960 10 21.83   7.11  14.47 
1960 11 14.35   -.21   7.07 
1960 12  4.57  -6.55   -.99 
1961 01  4.78 -10.22  -2.72 
1961 02  8.18  -4.32   1.93 
1961 03 11.54    .71   6.12 
1961 04 15.44   3.35   9.39 
1961 05 21.55   9.43  15.49 
1961 06 28.23  15.08  21.65 
1961 07 30.55  18.12  24.33 
1961 08 29.66  17.15  23.40 
1961 09 24.83  13.13  18.98 
1961 10 20.89   7.72  14.30 
1961 11 10.90    .98   5.93 
1961 12  1.92  -9.16  -3.62 
1962 01 -1.44 -13.74  -7.59 
1962 02  4.00  -5.48   -.74 
1962 03  8.76  -3.32   2.72 
1962 04 19.56   3.26  11.41 
1962 05 28.89  15.53  22.21 
1962 06 28.69  16.12  22.41 
1962 07 30.08  17.87  23.97 
1962 08 31.62  16.73  24.17 
1962 09 24.78  11.52  18.15 
1962 10 21.55   8.63  15.09 
1962 11 12.48    .12   6.30 
1962 12  4.53  -7.18  -1.32 
1963 01 -3.02 -13.83  -8.42 
1963 02  3.91  -7.95  -2.02 
1963 03 13.96   1.32   7.64 
1963 04 20.77   6.81  13.79 
1963 05 23.77  11.18  17.47 
1963 06 30.84  17.33  24.08 
1963 07 31.24  19.11  25.17 
1963 08 30.50  17.23  23.86 
1963 09 28.10  13.24  20.67 
1963 10 27.97  10.75  19.36 
1963 11 14.07   1.11   7.58 
1963 12  -.49 -12.33  -6.41 
1964 01  7.68  -6.60    .53 
1964 02  5.92  -6.29   -.18 
1964 03 10.62  -2.64   3.98 
1964 04 20.11   6.67  13.39 
1964 05 26.27  13.99  20.13 
1964 06 27.75  16.17  21.96 
1964 07 32.11  19.67  25.89 
1964 08 30.41  15.86  23.13 
1964 09 25.58  13.72  19.65 
1964 10 20.70   4.08  12.39 
1964 11 14.60   2.71   8.65 
1964 12  3.79  -6.61  -1.41 
1965 01  4.11  -7.85  -1.86 
1965 02  4.87  -7.90  -1.51 
1965 03  4.84  -5.77   -.46 
1965 04 19.96   6.95  13.45 
1965 05 27.55  14.17  20.86 
1965 06 28.15  16.50  22.32 
1965 07 29.94  18.57  24.25 
1965 08 29.35  16.65  23.00 
1965 09 25.39  14.03  19.70 
1965 10 21.39   6.80  14.09 
1965 11 14.63   1.26   7.94 
1965 12 10.78   -.52   5.13 
1966 01   .69  -9.72  -4.51 
1966 02  6.13  -6.59   -.23 
1966 03 16.19    .-9   8.05 
1966 04 16.70   3.86  10.28 
1966 05 23.79   8.70  16.24 
1966 06 27.46  15.21  21.33 
1966 07 34.05  20.75  27.40 
1966 08 28.88  16.21  22.55 
1966 09 24.99  12.22  18.60 
1966 10 20.79   6.47  13.63 
1966 11 13.98   2.06   8.01 
1966 12  3.87  -5.10   -.61 
1967 01  5.39  -6.25   -.43 
1967 02  4.52  -6.82  -1.15 
1967 03 15.47   2.04   8.75 
1967 04 20.59   8.54  14.56 
1967 05 23.19   9.88  16.53 
1967 06 28.64  16.79  22.71 
1967 07 30.83  17.28  24.05 
1967 08 30.70  16.04  23.37 
1967 09 25.77  11.97  18.87 
1967 10 19.87   6.99  13.43 
1967 11 10.57    .40   5.48 
1967 12  5.17  -2.98   1.09 
1968 01  2.05  -8.14  -3.04 
1968 02  4.73  -6.40   -.83 
1968 03 16.60   1.74   9.17 
1968 04 20.94   6.10  13.52 
1968 05 23.64   9.82  16.73 
1968 06 31.59  18.20  24.90 
1968 07 32.45  18.93  25.69 
1968 08 30.70  18.87  24.79 
1968 09 26.78  13.22  20.00 
1968 10 21.70   8.10  14.90 
1968 11  9.17    .76   4.96 
1968 12  2.69  -5.59  -1.45 
1969 01   .14  -8.04  -3.95 
1969 02  4.32  -3.17    .57 
1969 03  9.89  -2.99   3.45 
1969 04 20.56   6.99  13.77 
1969 05 24.98  12.13  18.55 
1969 06 28.53  14.69  21.61 
1969 07 33.29  21.00  27.14 
1969 08 31.60  18.62  25.11 
1969 09 27.23  14.30  20.76 
1969 10 18.79   6.81  12.80 
1969 11 12.92    .24   6.58 
1969 12  2.56  -4.69  -1.06 
1970 01  -.47 -10.48  -5.47 
1970 02  8.64  -5.99   1.33 
1970 03  9.92  -1.53   4.19 
1970 04 20.74   6.02  13.38 
1970 05 27.48  13.72  20.60 
1970 06 28.83  17.12  22.97 
1970 07 34.49  18.87  26.68 
1970 08 32.59  18.85  25.72 
1970 09 27.22  14.50  20.86 
1970 10 19.41   7.68  13.54 
1970 11 11.06   -.11   5.47 
1970 12  6.65  -3.11   1.77 
1971 01   .14 -10.09  -4.97 
1971 02  2.90  -6.21  -1.65 
1971 03 10.85  -1.34   4.75 
1971 04 22.26   6.23  14.24 
1971 05 24.31  10.00  17.15 
1971 06 33.12  19.29  26.20 
1971 07 31.47  17.25  24.36 
1971 08 32.08  17.14  24.61 
1971 09 29.38  14.98  22.18 
1971 10 24.14  10.57  17.35 
1971 11 12.79   1.63   7.21 
1971 12  5.74  -1.74   1.99 
1972 01  2.29  -8.29  -3.00 
1972 02  6.19  -5.84    .17 
1972 03 14.31    . 9   7.20 
1972 04 20.70   5.69  13.19 
1972 05 25.85  12.01  18.93 
1972 06 31.77  15.99  23.88 
1972 07 32.15  19.04  25.60 
1972 08 31.61  18.44  25.02 
1972 09 28.18  15.35  21.76 
1972 10 18.95   6.94  12.94 
1972 11  7.76    .81   4.28 
1972 12  1.58  -7.28  -2.85 
1973 01  1.90  -7.24  -2.66 
1973 02  6.29  -4.29   1.00 
1973 03 13.99   4.46   9.22 
1973 04 16.93   5.50  11.21 
1973 05 23.44  10.49  16.96 
1973 06 31.01  17.31  24.16 
1973 07 32.48  19.48  25.98 
1973 08 33.71  18.84  26.27 
1973 09 25.76  15.26  20.51 
1973 10 22.73  10.34  16.53 
1973 11 12.74   2.35   7.55 
1973 12  3.50  -5.41   -.95 
1974 01   .48  -8.56  -4.04 
1974 02  7.84  -3.60   2.12 
1974 03 15.30   1.96   8.63 
1974 04 22.02   7.32  14.67 
1974 05 25.54  12.49  19.01 
1974 06 28.90  15.29  22.09 
1974 07 37.14  20.33  28.73 
1974 08 30.05  16.84  23.44 
1974 09 24.28   9.74  17.01 
1974 10 20.72   7.58  14.15 
1974 11 10.90    .90   5.89 
1974 12  4.48  -3.93    .27 
1975 01  3.61  -5.66  -1.02 
1975 02  2.15  -5.92  -1.88 
1975 03  9.64  -2.87   3.38 
1975 04 19.04   6.18  12.61 
1975 05 27.17  13.16  20.16 
1975 06 30.09  17.21  23.65 
1975 07 34.54  19.14  26.84 
1975 08 34.45  18.83  26.64 
1975 09 26.16  11.45  18.80 
1975 10 23.03   6.97  15.00 
1975 11 14.04   2.67   8.35 
1975 12  5.53  -3.56    .98 
1976 01  2.14  -8.25  -3.05 
1976 02 12.24  -1.15   5.54 
1976 03 14.18    .54   7.36 
1976 04 21.68   7.98  14.83 
1976 05 23.20   9.87  16.53 
1976 06 28.91  15.35  22.13 
1976 07 33.05  18.48  25.76 
1976 08 31.74  16.49  24.11 
1976 09 25.78  12.00  18.89 
1976 10 15.04   3.93   9.48 
1976 11 99.99  -4.94 -99.99 
1976 12  2.72  -9.22  -3.25 
1977 01 -6.47 -14.87 -10.67 
1977 02  3.51  -6.34  -1.41 
1977 03 13.04   1.63   7.33 
1977 04 19.90   7.43  13.66 
1977 05 25.68  13.51  19.59 
1977 06 29.41  16.15  22.78 
1977 07 32.34  18.83  25.59 
1977 08 30.69  18.00  24.34 
1977 09 27.50  14.57  21.03 
1977 10 19.37   6.15  12.76 
1977 11 11.37    .48   5.92 
1977 12  2.45  -7.35  -2.44 
1978 01 -2.46 -13.49  -7.97 
1978 02 -1.69 -13.58  -7.63 
1978 03  8.25  -4.30   1.97 
1978 04 18.62   6.15  12.39 
1978 05 22.65  11.09  16.86 
1978 06 29.54  16.12  22.83 
1978 07 31.48  19.03  25.25 
1978 08 30.36  16.79  23.57 
1978 09 28.55  14.16  21.35 
1978 10 18.82   3.31  11.06 
1978 11  9.46    . 2   4.74 
1978 12  2.21  -7.95  -2.87 
1979 01 -6.40 -16.12 -11.26 
1979 02  -.60 -12.22  -6.41 
1979 03 11.28    . 4   5.66 
1979 04 17.67   4.42  11.04 
1979 05 26.30  11.27  18.78 
1979 06 31.17  16.56  23.86 
1979 07 32.06  18.59  25.32 
1979 08 32.13  18.32  25.22 
1979 09 29.41  12.24  20.82 
1979 10 22.78   6.61  14.69 
1979 11 10.26  -1.09   4.58 
1979 12  7.09  -4.55   1.27 
1980 01  2.04  -6.47  -2.21 
1980 02  1.77  -8.71  -3.47 
1980 03 10.04  -2.76   3.64 
1980 04 19.79   5.61  12.70 
1980 05 26.86  10.99  18.92 
1980 06 33.21  16.82  25.01 
1980 07 39.00  21.05  30.03 
1980 08 36.32  19.24  27.78 
1980 09 29.38  13.46  21.42 
