1902 09 18.23   5.66  11.94 
1902 10 13.61   -.56   6.52 
1902 11  5.53  -3.07   1.23 
1902 12 -3.21 -16.34  -9.77 
1903 01 -5.55 -19.44 -12.49 
1903 02 -3.87 -99.99 -99.99 
1903 03  6.03  -4.51    .76 
1903 04 13.06  -2.56   5.25 
1903 05 20.65   5.00  12.82 
1903 07 26.05  11.50  18.77 
1903 08 22.29 -99.99 -99.99 
1904 05 18.79   4.09  11.44 
1904 07 24.63  10.48  17.55 
1904 08 23.89   8.50  16.19 
1904 09 19.20   6.49  12.85 
1904 10 15.14   3.14   9.14 
1904 11  6.80  -5.25    .77 
1904 12 -3.85 -24.17 -14.01 
1905 06 26.48 -99.99 -99.99 
1905 07 26.57  13.57  20.07 
1905 08 26.88  12.07  19.47 
1905 09 22.85   9.17  16.01 
1905 10 12.67   1.31   6.99 
1913 02 -6.30 -20.45 -13.37 
1913 03  1.99 -12.37  -5.19 
1913 04 14.40   -.42   6.99 
1913 05 18.15   4.54  11.34 
1913 06 27.79  12.06  19.92 
1913 07 25.78  12.34  19.06 
1913 08 26.68  13.22  19.95 
1913 09 22.03   7.82  14.92 
1913 10 13.04   1.72   7.38 
1913 11  8.09  -1.95   3.07 
1913 12  3.56  -7.58  -2.01 
1914 02 -5.30 -22.86 -14.08 
1914 03  3.40 -12.50  -4.55 
1914 04 11.11  -2.33   4.38 
1914 06 24.87  10.69  17.78 
1914 07 30.57  14.76  22.66 
1914 08 26.00  11.53  18.76 
1914 09 22.07   8.34  15.20 
1914 10 18.35   5.10  11.72 
1915 01 99.99 -19.17 -99.99 
1915 02   .90  -9.81  -4.45 
1915 03  3.12 -10.74  -3.81 
1915 04 18.44   3.81  11.12 
1915 05 16.73   4.26  10.49 
1915 06 22.47   8.47  15.47 
1915 07 25.02  11.05  18.03 
1915 08 24.97   8.45  16.70 
1915 09 22.20   8.39  15.29 
1915 11  4.91  -1.49   1.70 
1915 12 -1.49 -12.39  -6.94 
1916 01 -3.23 -17.02 -10.12 
1916 02 -5.13 -17.94 -11.53 
1916 03  2.21 -14.55  -6.17 
1916 05 18.90   5.60  12.25 
1916 06 21.99   9.26  15.62 
1916 07 30.50  16.41  23.45 
1916 08 29.42  12.80  21.11 
1916 10 15.00   1.47   8.23 
1916 12 -3.85 -16.52 -10.18 
1917 01 -6.47 -21.24 -13.85 
1917 02 99.99 -24.00 -99.99 
1917 03  2.73  -8.74  -3.00 
1917 04 10.12  -2.49   3.81 
1917 05 17.25   1.09   9.17 
1917 06 22.27   8.04  15.15 
1917 07 27.67  13.38  20.52 
1917 08 24.73 -99.99 -99.99 
1917 09 21.41  10.22  15.81 
1917 10  7.19  -1.61   2.79 
1917 11  7.37 -99.99 -99.99 
1917 12 -6.97 -16.54 -11.75 
1918 01 10.35 -21.33 -15.84 
1918 02 -3.24 -18.49 -10.86 
1918 03  8.67  -7.87    .40 
1918 04 12.72  -2.77   4.97 
1918 05 21.22   8.89  15.06 
1918 06 24.67 -99.99 -99.99 
1918 07 26.83  11.85  19.34 
1918 08 26.87  11.78  19.32 
1918 09 18.09   4.50  11.29 
1918 10 14.40   3.28   8.84 
1918 11  6.10   -.97   2.56 
1918 12  -.40  -6.57  -3.48 
1919 01  -.76 -10.76  -5.76 
1919 02 -2.64 -13.81  -8.22 
1919 03  5.52  -8.13  -1.30 
1919 04 11.93  -1.04   5.44 
1919 05 20.20   3.92  12.06 
1919 06 26.66  14.45  20.55 
1919 07 28.51  13.30  20.90 
1919 08 25.39  10.60  17.99 
1919 09 22.12   8.39  15.25 
1919 10 12.15    .60   6.37 
1919 12 -6.83 -19.37 -13.10 
1920 01 -7.22 -23.93 -15.57 
1920 02 -2.79 -19.31 -11.04 
1920 05 20.44   2.10  11.27 
1920 06 99.99   9.33 -99.99 
1920 07 24.15   9.26  16.70 
1920 08 25.31   7.37  16.34 
1920 09 21.91   4.14  13.02 
1934 05 27.02   7.17  17.09 
1934 06 29.64  12.21  20.92 
1934 07 29.66  12.64  21.15 
1934 08 21.75   8.76  15.25 
1934 09 16.18   6.62  11.40 
1934 10 15.42   3.19   9.30 
1934 11  5.66  -1.55   2.05 
1934 12 -3.85 -14.17  -9.01 
1935 01 -5.01 -17.90 -11.45 
1935 02 -1.13 -12.75  -6.94 
1935 03  3.81  -6.99  -1.58 
1935 04 12.39  -1.15   5.62 
1935 05 19.66   2.69  11.17 
1935 06 99.99   8.49 -99.99 
1935 07 31.59  16.14  23.86 
1935 08 26.72  12.85  19.78 
1935 09 21.13   6.12  13.62 
1935 10 13.63   2.14   7.88 
1935 11  1.63  -5.42  -1.89 
1935 12 -3.00 -10.63  -6.81 
1936 01 -6.10 -99.99 -99.99 
1936 02 -9.64 -23.29 -16.46 
1936 03  3.04  -7.53  -2.24 
1936 04  8.20  -3.70   2.25 
1936 05 24.07   7.48  15.77 
1936 06 25.81   8.63  17.21 
1936 07 31.92  14.05  22.98 
1936 08 28.24  12.39  20.31 
1936 09 23.17  10.27  16.72 
1936 10 11.36    .14   5.75 
1936 11  2.07  -6.87  -2.40 
1936 12  -.38  -9.84  -5.11 
1937 01 -5.14 -19.07 -12.10 
1937 02 -3.46 -15.52  -9.49 
1937 03  1.15 -11.92  -5.38 
1937 04  9.18  -1.19   3.99 
1937 05 22.35   6.40  14.37 
1937 06 24.52   9.68  17.10 
1937 07 23.59  13.99  18.79 
1937 08 22.69  13.98  18.33 
1937 09 17.45 -99.99 -99.99 
1937 10 10.40    .63   5.51 
1937 11  2.13  -5.75  -1.81 
1937 12 -4.07 -13.98  -9.02 
1938 01 -5.93 -15.38 -10.65 
1938 02 -1.66 -11.28  -6.47 
1938 03  5.32  -6.20   -.43 
1938 04 11.64    .58   6.11 
1938 05 18.14   6.43  12.28 
1938 06 23.53  10.76  17.14 
1938 07 27.07  14.07  20.57 
1938 08 27.69  13.80  20.74 
1938 09 20.41   7.40  13.90 
1938 10 16.40   3.99  10.19 
1938 11  4.14  -3.42    .35 
1938 12 -2.39 -11.33  -6.86 
1939 01 -2.03 -13.63  -7.83 
1939 02 -4.03 -18.87 -11.45 
1939 03  3.55  -9.72  -3.08 
1939 04 10.68  -2.58   4.05 
1939 05 24.57   6.87  15.71 
1939 06 26.71  11.49  19.09 
1939 07 29.97  13.76  21.86 
1939 08 27.11  11.57  19.34 
1939 09 22.67   7.74  15.20 
1939 10 13.32   1.56   7.43 
1939 11  6.50  -6.05    .22 
1939 12  2.08  -7.10  -2.51 
1940 01 -7.23 -18.26 -12.74 
1940 02 -1.02 -12.94  -6.97 
1940 03   .73 -12.89  -6.08 
1940 04 10.41  -2.82   3.79 
1940 05 18.29   3.28  10.78 
1940 06 25.10  10.60  17.85 
1940 07 29.32  12.45  20.88 
1940 08 24.83  12.50  18.66 
1940 09 22.68   8.27  15.47 
1940 10 15.07   2.83   8.95 
1940 11  3.06  -4.79   -.86 
1940 12  -.74 -10.17  -5.45 
1941 01 -3.25 -12.84  -8.04 
1941 03  1.68 -11.74  -5.02 
1941 04 15.49   1.70   8.59 
1941 05 20.92   7.30  14.11 
1941 06 24.37  11.53  17.95 
1941 07 25.97  13.42  19.69 
1941 08 24.23  11.49  17.86 
1941 09 20.81   9.91  15.36 
1941 10 12.78   3.04   7.91 
1941 11  5.49  -3.07   1.20 
1941 12   .36  -6.91  -3.27 
1942 01 -4.01 -99.99 -99.99 
1942 02 -4.86 -14.89  -9.87 
1942 03  2.66  -5.99  -1.66 
1942 04 16.24    .86   8.55 
1942 05 17.82   5.45  11.63 
1942 06 22.86  10.91  16.88 
1942 07 24.72  12.44  18.58 
1942 08 23.58  12.16  17.86 
1942 09 17.34   6.87  12.10 
1942 11  3.63  -5.89  -1.12 
1942 12 -6.28 -13.60  -9.94 
1943 01 -7.10 -17.41 -12.25 
1943 02 -2.40 -16.59  -9.49 
1943 03  -.91 -13.73  -7.32 
1943 04  9.24  -4.55   2.34 
1943 05 17.60   4.39  10.99 
1943 06 24.76  13.08  18.92 
1943 07 27.55  13.98  20.76 
1943 08 25.09  13.35  19.22 
1943 09 17.46   5.15  11.31 
1943 10 14.64   1.05   7.85 
1943 11  1.22  -7.07  -2.92 
1943 12 -1.01 -12.03  -6.52 
1944 01   .93  -9.93  -4.50 
1944 02 -1.48 -12.17  -6.82 
1944 03   .18  -9.96  -4.89 
1944 04 10.50  -3.20   3.65 
1944 05 21.01   7.76  14.38 
1944 06 24.83  11.96  18.39 
1944 07 25.39  12.74  19.06 
1944 08 26.62  12.92  19.77 
1944 09 20.08   8.97  14.53 
1944 10 14.42    .37   7.39 
1944 11  6.08  -1.10   2.49 
1944 12 -4.67 -13.21  -8.94 
1945 01 -7.33 -17.79 -12.56 
1945 02 -3.19 -16.73  -9.96 
1945 03  8.45  -5.71   1.36 
1945 04 11.12   -.67   5.22 
1945 05 15.37   2.33   8.85 
1945 06 20.43   7.57  14.00 
1945 07 23.81  11.32  17.56 
1945 08 24.06  11.79  17.92 
1945 09 19.26   7.22  13.24 
1945 10 13.87    . 1   6.94 
1945 11  3.50 -99.99 -99.99 
1945 12 -6.02 -13.85  -9.93 
1946 01 -3.52 -15.27  -9.39 
1946 02 -3.59 -15.13  -9.35 
1946 03 10.13  -2.92   3.60 
1946 04 13.64   -.51   6.56 
1946 05 18.41   2.76  10.58 
1946 06 23.11   9.85  16.48 
1946 07 26.05  13.33  19.68 
1946 08 23.61  10.04  16.82 
1946 09 20.35   6.82  13.58 
1946 10 15.85   2.54   9.19 
1946 11  4.94  -5.79   -.42 
1946 12 -1.23 -13.97  -7.60 
1947 01 -2.64 -14.54  -8.59 
1947 02 -6.09 -17.01 -11.55 
1947 03   .58 -10.44  -4.92 
1947 04  8.21  -2.36   2.92 
1947 05 99.99   2.22 -99.99 
1947 06 22.30   8.83  15.56 
1947 07 26.56  12.07  19.31 
1947 08 29.28  15.95  22.61 
1947 09 21.85   8.42  15.13 
1947 10 19.29   5.69  12.49 
1947 11  1.58  -7.20  -2.81 
1947 12 -3.20 -11.96  -7.58 
1948 01 -6.67 -21.31 -13.99 
1948 02 -4.00 -18.04 -11.02 
1948 03  2.47 -11.73  -4.62 
1948 04 14.58    .87   7.72 
1948 05 19.67   3.55  11.61 
1948 06 24.00  10.39  17.19 
1948 07 26.69  12.61  19.65 
1948 08 26.03  11.95  18.99 
1948 09 23.55   8.07  15.81 
1948 10 14.48    .89   7.68 
1948 11  4.85  -1.77   1.54 
1948 12 -3.31 -13.76  -8.53 
1949 01 -4.11 -14.00  -9.05 
1949 02 -3.75 -16.04  -9.89 
1949 03   .63  -9.13  -4.25 
1949 04 13.35  -2.18   5.58 
1949 05 19.96   4.80  12.38 
1949 06 25.82  12.29  19.05 
1949 07 25.89  14.44  20.16 
1949 08 25.28  11.80  18.54 
1949 09 18.17   4.83  11.50 
1949 10 16.20   2.61   9.41 
1949 12 -2.27 -13.07  -7.67 
1950 01 -4.82 -20.48 -12.65 
1950 02 -3.23 -15.99  -9.60 
1950 03  -.33 -13.10  -6.71 
1950 04  4.80  -5.56   -.37 
1950 05 18.33   3.61  10.97 
1950 06 23.58   9.63  16.60 
1950 07 23.70  10.05  16.87 
1950 08 22.83   8.35  15.59 
1950 09 20.09   6.84  13.46 
1950 10 16.04   3.60   9.82 
1950 11  1.35  -8.53  -3.59 
1950 12 -5.59 -16.64 -11.11 
1951 01 -5.67 -18.87 -12.27 
1951 02 -3.11 -15.29  -9.20 
1951 03   .49 -10.98  -5.24 
1951 04  9.84   -.57   4.63 
1951 05 21.92   7.86  14.89 
1951 06 21.82   9.06  15.44 
1951 07 25.19  12.50  18.84 
1951 08 22.06  11.42  16.74 
1951 09 18.02   6.48  12.25 
1951 10 13.58   2.94   8.26 
1951 11   .51  -9.87  -4.67 
1951 12 -3.79 -13.39  -8.59 
1952 01 -3.53 -16.61 -10.07 
1952 02   . 0 -13.54  -6.77 
1952 03  1.42 -10.18  -4.38 
1952 04 13.63  -1.16   6.23 
1952 05 19.39   4.52  11.95 
1952 06 24.59  12.20  18.39 
1952 07 26.04  14.29  20.16 
1952 08 23.82  11.49  17.65 
1952 09 21.90   7.29  14.59 
1952 10 12.06  -1.95   5.05 
1952 11  6.47  -4.12   1.17 
1952 12  -.23  -7.99  -4.10 
1953 01 -2.77 -12.15  -7.46 
1953 02 -2.56 -15.74  -9.14 
1953 03  2.94  -7.15  -2.10 
1953 04  9.38  -1.16   4.11 
1953 05 20.51   5.18  12.84 
1953 06 25.22  11.44  18.33 
1953 07 25.46  12.39  18.92 
1953 08 25.06  13.04  19.04 
1953 09 20.59   7.26  13.92 
1953 10 19.37   3.46  11.42 
1953 11  9.20  -3.41   2.89 
1953 12 -1.09 -10.79  -5.94 
1954 01 -5.16 -16.54 -10.85 
1954 02  2.74  -9.47  -3.37 
1954 03  1.46 -10.43  -4.48 
1954 04 13.16   -.56   6.30 
1954 05 15.09   2.90   8.99 
1954 06 25.43  12.09  18.76 
1954 07 26.38  13.34  19.86 
1954 08 24.05  11.54  17.79 
1954 09 18.57   7.91  13.24 
1954 10 13.44   2.26   7.85 
1954 11  6.18  -2.45   1.86 
1954 12 -1.87 -10.57  -6.22 
1955 01 -5.02 -17.54 -11.28 
1955 02 -3.55 -16.77 -10.16 
1955 03  1.78 -12.09  -5.15 
1955 04 15.75   2.58   9.16 
1955 05 22.77   6.55  14.66 
1955 06 23.70  10.52  17.11 
1955 07 28.76  15.64  22.20 
1955 08 27.23  14.43  20.83 
1955 09 20.84   7.10  13.97 
1955 10 15.22   3.01   9.11 
1955 11  1.94  -7.22  -2.64 
1955 12 -5.28 -15.97 -10.62 
1956 01 -2.93 -16.61  -9.77 
1956 02 -2.72 -17.92 -10.32 
1956 03  1.32 -12.89  -5.78 
1956 04  9.59  -1.89   3.85 
1956 05 19.20   5.09  12.14 
1956 06 25.14  11.04  18.09 
1956 07 23.39  11.68  17.53 
1956 08 24.11  12.30  18.20 
1956 09 19.16   5.71  12.43 
1956 10 19.00   4.01  11.50 
1956 11  3.97  -5.43   -.72 
1956 12 -1.19 -10.95  -6.07 
1957 01 -8.05 -20.28 -14.16 
1957 02 -1.44 -15.10  -8.27 
1957 03  3.91  -9.72  -2.90 
1957 04 12.61   -.81   5.89 
1957 05 19.39   4.44  11.92 
1957 06 23.57  10.83  17.20 
1957 07 27.03  13.68  20.35 
1957 08 24.62  11.49  18.05 
1957 09 19.52   5.96  12.74 
1957 10 13.97   1.24   7.60 
1957 11  3.40  -4.36   -.48 
1957 12 -1.67 -11.91  -6.79 
1958 01 -2.67 -12.58  -7.62 
1958 02 -4.25 -17.04 -10.64 
1958 03  3.56  -7.62  -2.03 
1958 04 14.01   -.62   6.69 
1958 05 20.15   3.46  11.80 
1958 06 21.51   7.47  14.49 
1958 07 24.61  11.54  18.07 
1958 08 24.78  11.57  18.17 
1958 09 20.42   9.22  14.82 
1958 10 14.72   3.79   9.25 
1958 11  5.93  -3.85   1.04 
1958 12 -6.40 -17.54 -11.97 
1959 01 -7.33 -21.60 -14.46 
1959 02 -3.70 -20.17 -11.93 
1959 03  3.59 -11.58  -3.99 
1959 04 12.09   -.49   5.80 
1959 05 22.10   7.57  14.83 
1959 06 24.89  11.22  18.05 
1959 07 25.77  12.18  18.97 
1959 08 26.04  15.50  20.77 
1959 09 21.15   9.12  15.13 
1959 10 10.59   1.52   6.05 
1959 11  -.14  -9.83  -4.98 
1959 12   .61  -6.83  -3.11 
1960 01 -4.28 -13.55  -8.91 
1960 02 -2.05 -14.21  -8.13 
1960 03  -.22 -15.93  -8.07 
1960 04 12.42    .89   6.65 
1960 05 17.95   5.82  11.89 
1960 06 22.65   9.22  15.93 
1960 07 25.77  11.33  18.54 
1960 08 25.56  13.48  19.52 
1960 09 20.56   9.45  15.00 
1960 10 14.06   2.17   8.11 
1960 11  6.26  -2.89   1.68 
1960 12 -3.44 -13.71  -8.57 
1961 01 -4.46 -16.75 -10.61 
1961 02  1.25 -12.09  -5.42 
1961 03  5.55  -5.33    .11 
1961 04  9.85  -1.83   4.01 
1961 05 19.48   3.02  11.25 
1961 06 26.39  10.14  18.27 
1961 07 27.16  12.98  20.07 
1961 08 26.92  12.78  19.85 
1961 09 20.48   8.87  14.67 
1961 10 15.97   3.19   9.58 
1961 11  3.92  -5.00   -.53 
1961 12 -3.53 -12.68  -8.10 
1962 01 -7.30 -17.84 -12.57 
1962 02 -4.92 -16.90 -10.91 
1962 03  3.75  -8.64  -2.44 
1962 04 11.80  -1.21   5.29 
1962 05 21.01   9.01  15.01 
1962 06 24.36  10.24  17.29 
1962 07 25.76  11.65  18.70 
1962 08 26.29  11.52  18.90 
1962 09 18.70   6.89  12.79 
1962 10 15.30   3.87   9.58 
1962 11  4.82  -2.90    .96 
1962 12 -3.42 -13.03  -8.22 
1963 01 10.63 -21.05 -15.84 
1963 02 -5.96 -20.59 -13.27 
1963 03  5.72  -9.02  -1.65 
1963 04 15.24    .32   7.78 
1963 05 19.25   4.48  11.87 
1963 06 26.96  10.83  18.89 
1963 07 29.11  13.10  21.10 
1963 08 25.78  10.86  18.32 
1963 09 21.67   7.86  14.76 
1963 10 20.53   5.59  13.06 
1963 11  8.29  -1.52   3.38 
1963 12 -6.15 -16.87 -11.51 
1964 01 -1.58 -13.19  -7.38 
1964 02  -.37 -14.81  -7.59 
1964 03  2.07  -9.93  -3.93 
1964 04 13.53    .18   6.85 
1964 05 22.94   7.80  15.37 
1964 06 25.44  10.22  17.83 
1964 07 28.95  14.10  21.52 
1964 08 23.79  11.46  17.62 
1964 09 18.99   8.21  13.60 
1964 10 14.21    .84   7.52 
1964 11  7.19  -2.63   2.28 
1964 12 -4.67 -15.43 -10.05 
1965 01 -5.64 -17.96 -11.80 
1965 02 -3.55 -18.49 -11.02 
1965 03  -.30 -13.07  -6.68 
1965 04  9.54  -1.22   4.16 
1965 05 22.65   8.18  15.42 
1965 06 24.50   9.87  17.18 
1965 07 26.08  11.65  18.86 
1965 08 24.32  11.75  18.03 
1965 09 16.84   6.42  11.63 
1965 10 15.34   2.34   8.84 
1965 11  4.56  -4.56    . 0 
1965 12   .-5  -7.47  -3.76 
1966 01 -7.02 -21.92 -14.47 
1966 02 -2.31 -13.71  -8.01 
1966 03  5.38  -6.03   -.32 
1966 04  9.87  -1.95   3.96 
1966 05 17.65   2.23   9.93 
1966 06 25.99  10.70  18.34 
1966 07 29.23  13.85  21.54 
1966 08 23.76  11.37  17.56 
1966 09 20.37   6.43  13.40 
1966 10 14.07   1.04   7.56 
1966 11  3.42  -4.04   -.30 
1966 12 -2.79 -12.32  -7.55 
1967 01 -3.19 -14.17  -8.68 
1967 02 -5.51 -20.76 -13.13 
1967 03  4.05  -8.78  -2.36 
1967 04 12.32   -.71   5.80 
1967 05 17.56   1.81   9.68 
1967 06 24.32  11.15  17.73 
1967 07 25.66  11.25  18.45 
1967 08 24.17   9.39  16.78 
1967 09 20.75   5.90  13.32 
1967 10 12.72   1.72   7.22 
1967 11  2.08  -7.00  -2.45 
1967 12 -1.64 -12.31  -6.97 
1968 01 -4.44 -16.74 -10.59 
1968 02 -2.70 -18.08 -10.39 
1968 03  9.17  -5.52   1.82 
1968 04 14.85   -.25   7.30 
1968 05 18.06   4.23  11.15 
1968 06 24.03  10.83  17.43 
1968 07 26.18  12.94  19.56 
1968 08 26.31  12.31  19.31 
1968 09 20.20   9.17  14.68 
1968 10 14.91   4.83   9.87 
1968 11  4.06  -3.91    . 7 
1968 12 -3.36 -13.06  -8.21 
1969 01 -5.19 -16.17 -10.68 
1969 02 -1.15 -14.90  -8.02 
1969 03  2.46 -11.63  -4.58 
1969 04 14.72    .30   7.51 
1969 05 20.80   5.91  13.35 
1969 06 19.69   7.96  13.82 
1969 07 26.52  12.56  19.54 
1969 08 28.10  12.60  20.35 
1969 09 21.15   7.62  14.38 
1969 10 11.67   1.30   6.48 
1969 11  5.04  -6.00   -.48 
1969 12 -2.40 -11.60  -7.00 
1970 01 -7.78 -20.35 -14.06 
1970 02 -1.85 -18.49 -10.17 
1970 03  2.58 -12.30  -4.86 
1970 04 13.45   -.14   6.65 
1970 05 19.95   6.28  13.11 
1970 06 26.27  11.20  18.73 
1970 07 28.71  13.47  21.09 
1970 08 26.73  11.40  19.06 
1970 09 20.97   8.76  14.86 
1970 10 14.91   4.41   9.66 
1970 11  3.78  -4.44   -.33 
1970 12 -2.74 -12.84  -7.79 
1971 01 -8.31 -22.33 -15.32 
1971 02 -2.62 -16.62  -9.62 
1971 03  1.45 -11.64  -5.09 
1971 04 12.95  -2.08   5.43 
1971 05 18.66   2.77  10.71 
1971 06 26.62  12.48  19.54 
1971 07 25.24  11.32  18.27 
1971 08 24.82  10.06  17.44 
1971 09 21.08   8.84  14.96 
1971 10 16.79   7.08  11.93 
1971 11  4.41  -3.97    .21 
1971 12 -2.06 -11.68  -6.87 
1972 01 -6.42 -22.39 -14.40 
1972 02 -4.63 -18.95 -11.79 
1972 03  1.57 -11.60  -5.01 
1972 04  9.51  -2.90   3.30 
1972 05 22.95   6.29  14.62 
1972 06 24.69   8.77  16.73 
1972 07 25.25  12.35  18.79 
1972 08 24.99  12.70  18.84 
1972 09 19.53   7.39  13.46 
1972 10 11.53    .65   6.08 
1972 11  2.48  -3.84   -.67 
1972 12 -5.70 -15.74 -10.71 
1973 01 -1.73 -14.42  -8.07 
1973 02 -1.38 -12.63  -7.00 
1973 03  7.88  -2.34   2.76 
1973 04 11.29   -.17   5.56 
1973 05 16.37   4.60  10.49 
1973 06 25.17  11.83  18.50 
1973 07 26.22  12.85  19.53 
1973 08 25.61  13.21  19.41 
1973 09 18.84   6.66  12.75 
1973 10 16.27   4.13  10.20 
1973 11  3.47  -4.92   -.72 
1973 12 -4.10 -14.69  -9.39 
1974 01 -6.13 -18.44 -12.28 
1974 02 -4.39 -21.27 -12.83 
1974 03  1.63 -10.13  -4.25 
1974 04 11.23  -1.67   4.77 
1974 05 15.79   3.43   9.60 
1974 06 21.49   7.96  14.72 
1974 07 26.97  13.15  20.06 
1974 08 23.96  10.82  17.39 
1974 09 16.54   3.15   9.84 
1974 10 12.52   -.62   5.95 
1974 11  4.98  -4.92    . 2 
1974 12  -.37 -11.11  -5.74 
1975 01 -4.69 -17.51 -11.10 
1975 02 -3.85 -16.86 -10.35 
1975 03   .16 -14.16  -7.00 
1975 04  7.72  -4.46   1.62 
1975 05 21.33   7.07  14.20 
1975 06 22.22  11.42  16.82 
1975 07 27.01  14.09  20.55 
1975 08 24.96  11.08  18.02 
1975 09 16.82   4.37  10.59 
1975 10 15.10   1.45   8.27 
1975 11  7.46  -3.61   1.92 
1975 12 -3.38 -15.41  -9.39 
1976 01 -7.48 -21.07 -14.27 
1976 02   .15 -12.86  -6.35 
1976 03  1.92 -10.82  -4.44 
1976 04 12.97    .-4   6.46 
1976 05 17.62   3.43  10.53 
1976 06 25.82  10.69  18.25 
1976 07 26.18  11.23  18.70 
1976 08 23.16   9.37  16.26 
1976 09 16.93   3.73  10.33 
1976 10  8.56  -2.77   2.89 
1976 11 -1.69 -11.29  -6.49 
1976 12 -9.56 -21.91 -15.73 
1977 01 10.93 -26.96 -18.94 
1977 02  -.41 -13.48  -6.94 
1977 03  7.54  -4.52   1.51 
1977 04 14.41   -.42   6.99 
1977 05 25.20   7.38  16.29 
1977 06 22.84   9.41  16.12 
