1918 12  3.00  -4.54   -.77 
1919 01  2.10  -8.34  -3.11 
1919 02  1.59  -7.58  -2.99 
1919 03  7.99  -4.69   1.64 
1919 04 17.16   1.33   9.24 
1919 05 20.65   4.28  12.46 
1919 06 27.68   7.74  17.70 
1919 07 33.65  10.54  22.09 
1919 08 29.97   9.68  19.82 
1919 09 22.25   4.48  13.36 
1919 10 10.88  -2.80   4.04 
1919 11  4.00  -5.29   -.64 
1919 12 -3.65 -13.97  -8.81 
1920 01   .89  -7.10  -3.10 
1920 02  5.35  -5.24    . 5 
1920 03  6.97  -3.03   1.96 
1922 02 -2.29 -15.30  -8.79 
1922 03  5.08  -6.48   -.70 
1922 04 12.23   -.46   5.88 
1922 05 18.98   3.78  11.38 
1922 06 28.37  10.39  19.38 
1922 07 29.80  10.01  19.90 
1922 08 30.09  11.13  20.61 
1922 09 24.98   6.52  15.75 
1922 10 17.98   1.51   9.74 
1923 04 14.34  -1.48   6.43 
1923 05 19.27   3.15  11.21 
1923 06 21.44   7.99  14.71 
1923 07 30.81  12.28  21.54 
1924 04 15.40    .33   7.86 
1924 05 24.98   4.67  14.83 
1924 06 24.71   7.15  15.92 
1924 07 31.92  10.68  21.30 
1924 08 28.58   8.84  18.70 
1924 09 24.50   4.19  14.34 
1924 10 16.03    .15   8.09 
1924 11  5.44  -4.17    .63 
1924 12 -2.08 -13.76  -7.92 
1925 01  3.29  -6.69  -1.70 
1925 02  6.92   -.80   3.06 
1925 03  9.47  -1.91   3.78 
1925 04 17.15   2.74   9.94 
1925 05 22.51   5.53  14.02 
1925 06 25.20   8.72  16.96 
1925 07 31.93  11.94  21.93 
1925 08 27.01   9.29  18.15 
1925 09 20.67   6.64  13.65 
1925 10 11.18  -1.79   4.69 
1925 11  7.46  -3.93   1.76 
1925 12  5.97  -1.00   2.48 
1926 01  1.12  -6.29  -2.58 
1926 02  6.43  -2.60   1.91 
1926 03 99.99  -2.34 -99.99 
1926 04 99.99   1.57 -99.99 
1926 05 19.66   4.58  12.12 
1926 06 24.80   7.20  16.00 
1926 07 31.92  12.28  22.10 
1926 08 27.39   9.38  18.38 
1926 09 16.93   2.88   9.90 
1926 10 16.11   1.90   9.00 
1926 11  7.80  -1.72   3.04 
1926 12  2.43  -7.99  -2.77 
1927 01  -.87 -10.07  -5.47 
1927 02  1.16  -8.31  -3.57 
1927 03  8.02  -2.69   2.66 
1927 04 12.73   -.58   6.07 
1927 05 15.68   3.81   9.74 
1927 06 23.91   8.52  16.21 
1927 07 29.73  11.70  20.71 
1927 08 27.77  10.29  19.03 
1927 09 19.68   5.85  12.76 
1927 10 14.94   3.14   9.04 
1927 11  7.12    .-4   3.54 
1927 12 -2.80 -14.59  -8.69 
1928 01   .46  -8.67  -4.10 
1928 02  3.60  -4.23   -.31 
1928 03 10.01  -1.98   4.01 
1928 04 11.69    . 7   5.87 
1928 05 24.24   6.15  15.19 
1928 07 29.62  10.79  20.20 
1928 08 27.98   7.90  17.94 
1928 09 24.01   4.67  14.34 
1928 10 14.73   1.29   8.01 
1928 11  6.92  -4.01   1.45 
1928 12   .-1  -9.39  -4.70 
1929 01 -8.07 -18.76 -13.41 
1929 02 -3.68 -16.62 -10.15 
1929 03  9.01  -1.34   3.83 
1929 04 12.98   -.75   6.11 
1929 05 20.07   3.08  11.57 
1929 06 23.59   6.98  15.28 
1929 07 31.06   9.77  20.41 
1929 08 32.84  10.49  21.66 
1929 09 19.91   3.85  11.88 
1929 10 15.27    . 5   7.66 
1929 11  7.03  -5.54    .74 
1929 12  3.29  -3.52   -.11 
1930 01 10.07 -21.08 -15.57 
1930 02  6.52  -2.76   1.88 
1930 03  7.73  -2.84   2.44 
1930 04 17.58   3.41  10.49 
1930 05 17.89   4.31  11.10 
1930 06 22.61   7.01  14.81 
1930 07 30.18  10.70  20.44 
1930 08 29.71  11.08  20.39 
1930 10 13.01   1.22   7.11 
1930 11  4.34  -5.02   -.33 
1930 12   .85  -7.10  -3.12 
1931 01  3.25  -5.16   -.95 
1931 02  3.82  -4.60   -.39 
1931 03  9.28  -1.47   3.90 
1931 04 15.15    . 9   7.62 
1931 05 23.77   5.62  14.69 
1931 06 26.39   9.14  17.77 
1931 07 31.32  11.18  21.25 
1931 08 32.12   9.68  20.90 
1931 09 21.35   6.48  13.91 
1931 10 14.95   -.46   7.24 
1931 11  3.71  -7.29  -1.79 
1931 12  -.21 -10.33  -5.27 
1932 01  -.72 -10.78  -5.75 
1932 02  2.22  -8.51  -3.14 
1932 03  3.35  -7.01  -1.83 
1932 04 14.66    .81   7.73 
1932 05 19.84   5.06  12.45 
1932 06 26.11   9.01  17.56 
1932 07 30.03  10.37  20.20 
1932 08 29.48  10.32  19.90 
1932 09 24.41   3.70  14.05 
1932 10 14.14   1.51   7.82 
1932 11  8.66   -.43   4.11 
1932 12 -1.48 -10.92  -6.20 
1933 01  1.63  -7.22  -2.79 
1933 02  -.88 -12.14  -6.51 
1933 03  7.88  -2.79   2.54 
1933 04 13.80    . 4   6.92 
1933 05 17.45   3.02  10.23 
1933 06 26.78   9.24  18.01 
1933 07 31.08   9.91  20.49 
1933 08 29.56  10.14  19.85 
1933 09 20.88   4.13  12.50 
1933 10 16.31   1.81   9.05 
1933 11  9.39  -2.09   3.65 
1933 12  4.23  -3.29    .47 
1934 01  5.55  -2.28   1.63 
1934 02  7.05  -4.67   1.19 
1934 03 12.97  -1.02   5.97 
1934 04 19.83   3.27  11.55 
1934 05 24.32   6.21  15.26 
1934 06 24.56   8.49  16.52 
1934 07 31.02  10.66  20.84 
1934 08 31.71   9.26  20.48 
1934 09 20.50   4.28  12.39 
1934 10 13.92   2.36   8.14 
1934 11  7.28    .61   3.94 
1934 12  1.71  -5.00  -1.64 
1935 01 -1.08  -9.47  -5.28 
1935 02  2.61  -5.54  -1.46 
1935 03  5.87  -3.64   1.11 
1935 04 11.05  -2.62   4.21 
1935 05 19.16   2.34  10.75 
1935 06 23.51   6.49  15.00 
1935 07 29.56   9.57  19.56 
1935 08 27.87   7.65  17.76 
1935 09 25.17   5.13  15.15 
1935 10 15.11  -1.16   6.97 
1935 11  1.43  -7.56  -3.06 
1935 12   .86  -3.84  -1.49 
1936 01   .63  -7.27  -3.32 
1936 02 -9.50 -21.51 -15.50 
1936 03  7.29  -3.78   1.75 
1936 04 16.20   1.27   8.73 
1936 05 26.21 -99.99 -99.99 
1936 06 28.02 -99.99 -99.99 
1936 07 32.78 -99.99 -99.99 
1936 08 30.07   9.84  19.95 
1936 09 23.18   4.67  13.92 
1936 10 18.29    .34   9.31 
1936 11   .39  -8.28  -3.94 
1936 12  3.70  -4.26   -.28 
1937 01 10.75 -99.99 -99.99 
1937 02   . 3 -11.95  -5.96 
1937 03  7.49  -4.91   1.29 
1937 04 13.13   -.37   6.38 
1937 05 22.03   3.21  12.62 
1937 06 24.07   7.31  15.69 
1937 07 30.30  10.65  20.47 
1937 08 27.26   6.97  17.11 
1937 09 24.89   5.07  14.98 
1937 10 17.02   2.04   9.53 
1937 11  8.74  -2.33   3.20 
1937 12  2.68  -5.18  -1.24 
1938 01  2.07  -6.88  -2.40 
1938 02 -1.46 -13.25  -7.35 
1938 03  6.27  -4.23   1.01 
1938 04 15.83    .68   8.25 
1938 05 19.36   3.89  11.62 
1938 06 25.61   7.67  16.64 
1938 07 30.07  11.42  20.74 
1938 08 28.32   8.41  18.36 
1938 09 27.31   7.83  17.57 
1938 10 14.78 -99.99 -99.99 
1938 11  3.71  -4.73   -.51 
1938 12  3.52  -4.48   -.48 
1939 01  4.89  -3.03    .92 
1939 02   .35  -9.96  -4.80 
1939 03  9.05  -3.15   2.95 
1939 04 16.83   1.24   9.03 
1939 05 21.76   4.96  13.36 
1939 06 21.81   6.58  14.19 
1939 07 30.81  11.11  20.96 
1939 08 31.16   9.05  20.10 
1939 09 23.50   5.83  14.66 
1939 10 16.28   1.13   8.70 
1939 11  7.31  -4.55   1.37 
1939 12  4.80  -4.44    .17 
1940 01 -2.81 -11.66  -7.23 
1940 02  2.95  -4.73   -.89 
1940 03 11.49   -.45   5.52 
1940 04 14.95   2.05   8.50 
1940 05 23.35   4.46  13.90 
1940 06 27.72   8.91  18.31 
1940 07 30.54  11.56  21.05 
1940 08 31.02   9.10  20.06 
1940 09 24.34   9.26  16.79 
1940 10 16.20   3.91  10.05 
1940 11  1.87  -7.74  -2.93 
1940 12  3.18  -4.67   -.74 
1941 01   .36  -8.05  -3.84 
1941 02  4.76  -5.96   -.59 
1941 03 14.05  -2.05   6.00 
1941 04 17.68    .51   9.09 
1941 05 20.23   5.12  12.67 
1941 06 24.84   9.28  17.06 
1941 07 31.51  12.56  22.03 
1941 08 27.90  10.27  19.08 
1941 09 17.10   5.09  11.09 
1941 10 12.58   -.42   6.08 
1941 11  7.14  -3.35   1.89 
1941 12  2.48  -5.92  -1.72 
1942 01 99.99 -14.43 -99.99 
1942 02  -.28 -10.78  -5.53 
1942 03  8.13  -4.07   2.03 
1942 04 16.17    .38   8.27 
1942 05 17.70   3.98  10.84 
1942 06 20.35   6.85  13.60 
1942 07 29.31  10.61  19.95 
1942 08 29.81   9.38  19.59 
1942 09 24.06   5.55  14.80 
1942 10 16.41    .43   8.42 
1942 11  3.88  -4.58   -.34 
1942 12  2.27  -7.45  -2.59 
1943 01 -4.46 -14.55  -9.50 
1943 02   .74  -9.46  -4.36 
1943 03  2.21 -10.45  -4.12 
1943 04 16.76   1.63   9.19 
1943 05 16.95   3.05  10.00 
1943 06 19.67   5.75  12.71 
1943 07 28.81   9.26  19.03 
1943 08 28.20 -99.99 -99.99 
1943 09 25.30   4.69  15.00 
1943 10 15.58   2.08   8.83 
1943 11  4.26  -2.79    .73 
1943 12   .-1  -5.38  -2.69 
1944 01  2.19  -7.33  -2.57 
1944 02  3.47  -6.18  -1.35 
1944 03  6.79  -5.55    .61 
1944 04 16.93   -.11   8.41 
1944 05 21.51   5.36  13.43 
1944 06 23.79   8.97  16.38 
1944 07 29.24  10.17  19.70 
1944 08 27.48   8.82  18.15 
1944 09 23.32   6.69  15.00 
1944 10 18.51   1.20   9.85 
1944 11  5.13  -2.22   1.45 
1944 12  -.74  -6.83  -3.78 
1945 01  2.81  -3.16   -.17 
1945 02  4.41  -5.04   -.31 
1945 03  7.49  -3.10   2.19 
1945 04 11.24   -.33   5.45 
1945 05 20.12   4.14  12.13 
1945 06 22.70   7.53  15.11 
1945 07 30.75  10.40  20.57 
1945 08 30.23   9.93  20.08 
1945 09 20.61   4.53  12.57 
1945 10 17.37   2.20   9.79 
1945 11  5.68  -2.89   1.39 
1945 12   .15  -7.31  -3.58 
1946 01  3.43  -5.54  -1.05 
1946 02  3.26  -4.96   -.85 
1946 03  7.03  -1.02   3.00 
1946 04 13.10    .75   6.92 
1946 05 16.95   4.40  10.67 
1946 06 21.82   7.85  14.83 
1946 07 30.11  10.89  20.50 
1946 08 28.19   9.89  19.04 
1946 09 21.20   5.45  13.32 
1946 10 11.08   -.40   5.34 
1946 11  3.60  -4.82   -.61 
1946 12  1.73  -6.23  -2.25 
1947 01  -.34  -8.42  -4.38 
1947 02  4.64  -5.48   -.42 
1947 03  8.76  -2.40   3.18 
1947 04 15.24    .96   8.09 
1947 05 22.14   6.08  14.11 
1947 06 20.97   7.53  14.25 
1947 07 30.93  10.01  20.47 
1947 08 27.07   9.14  18.10 
1947 09 20.79   6.38  13.58 
1947 10 14.61   4.39   9.50 
1947 11  4.16  -2.67    .74 
1947 12  2.49  -4.53  -1.02 
1948 01  2.08  -7.87  -2.89 
1948 02  2.02  -7.91  -2.94 
1948 03  4.56  -5.52   -.48 
1948 04 12.48   1.04   6.76 
1948 05 18.04   5.54  11.79 
1948 06 23.59  10.72  17.15 
1948 07 25.99   9.39  17.69 
1948 08 26.11   9.22  17.66 
1948 09 22.85   4.77  13.81 
1948 10 14.93   -.85   7.04 
1948 11  5.28  -2.98   1.15 
1948 12 -2.69 -12.11  -7.39 
1949 01 -7.62 -19.02 -13.32 
1949 02   .35 -11.18  -5.41 
1949 03  6.24  -4.98    .62 
1949 04 17.26   1.34   9.30 
1949 05 21.84   5.80  13.82 
1949 06 24.39   7.76  16.07 
1949 07 28.98  10.06  19.52 
1949 08 29.93  11.50  20.71 
1949 09 23.04   5.68  14.36 
1949 10 12.72   -.48   6.12 
1949 11  7.57   -.52   3.52 
1949 12  1.81  -7.73  -2.96 
1950 01 -7.82 -18.04 -12.93 
1950 02  2.70  -8.22  -2.76 
1950 03  5.23  -3.47    .88 
1950 04 12.75    .17   6.46 
1950 05 17.86   3.23  10.54 
1950 06 22.17   7.65  14.91 
1950 07 28.03  10.05  19.04 
1950 08 28.17   9.52  18.84 
1950 09 23.31   5.01  14.16 
1950 10 13.73   2.91   8.32 
1950 11  5.01  -4.40    .30 
1950 12  3.36  -4.60   -.62 
1951 01  -.45  -9.93  -5.19 
1951 02  3.53  -5.85  -1.16 
1951 03  5.07  -6.00   -.46 
1951 04 15.71   -.86   7.42 
1951 05 18.66   4.69  11.68 
1951 06 21.49   5.72  13.60 
1951 07 30.23   9.68  19.95 
1951 08 27.49   8.56  18.02 
1951 09 20.80   4.69  12.74 
1951 10 11.31   1.79   6.55 
1951 11  5.03  -3.70    .66 
1951 12 -2.32 -11.81  -7.06 
1952 01 -3.72 -12.87  -8.29 
1952 02  2.06  -7.30  -2.62 
1952 03  6.42  -5.01    .70 
1952 04 18.70    .-5   9.32 
1952 05 20.21   4.91  12.56 
1952 06 23.46   7.20  15.33 
1952 07 28.22   8.60  18.41 
1952 08 27.80   9.74  18.77 
1952 09 25.03   6.26  15.64 
1952 10 18.83    .55   9.68 
1952 11  4.46  -5.50   -.52 
1952 12  1.08  -6.77  -2.84 
1953 01  6.65   -.65   3.00 
1953 02  5.35  -3.00   1.17 
1953 03  9.83  -2.08   3.87 
1953 04 12.81    .-9   6.36 
1953 05 18.20   2.50  10.35 
1953 06 21.87   5.34  13.60 
1953 07 30.75   9.79  20.27 
1953 08 28.70   9.17  18.93 
1953 09 25.09   5.58  15.33 
1953 10 18.01    .51   9.26 
1953 11  8.60  -1.99   3.30 
1953 12  3.84  -2.56    .64 
1954 01 -1.07  -9.75  -5.41 
1954 02  2.35  -6.23  -1.93 
1954 03  5.94  -5.88    . 2 
1954 04 12.48    . 0   6.24 
1954 05 19.69   3.54  11.61 
1954 06 20.64   7.23  13.93 
1954 07 29.04  10.10  19.57 
1954 08 25.42   7.93  16.67 
1954 09 20.26   5.13  12.69 
1954 10 12.63   -.52   6.05 
1954 11  8.43    . 6   4.24 
1954 12  2.66  -6.07  -1.70 
1955 01   .71  -7.44  -3.36 
1955 02   .96  -8.85  -3.94 
1955 03  1.34  -8.47  -3.56 
1955 04 11.13   -.90   5.11 
1955 05 16.74   2.78   9.76 
1955 06 24.17   7.77  15.97 
1955 07 26.57  10.91  18.74 
1955 08 29.75   7.75  18.75 
1955 09 22.36   4.82  13.59 
1955 10 14.66   1.58   8.12 
1955 11  -.57  -8.93  -4.75 
1955 12 -1.28  -9.64  -5.46 
1956 01 -1.26 -10.13  -5.69 
1956 02 -1.89 -13.32  -7.60 
1956 03  4.82  -5.75   -.46 
1956 04 15.77   1.13   8.45 
1956 05 20.25   6.13  13.19 
1956 06 23.52   7.26  15.39 
1956 07 29.45  10.58  20.01 
1956 08 26.61   8.66  17.63 
1956 09 23.24   4.71  13.97 
1956 10 13.03   1.61   7.32 
1956 11  4.36  -4.21    . 7 
1956 12  3.59  -5.13   -.77 
1957 01 -7.45 -17.15 -12.29 
1957 02  2.08  -8.96  -3.44 
1957 03  7.26  -4.08   1.59 
1957 04 14.08    .51   7.29 
1957 05 22.11   6.01  14.06 
1957 06 23.59   8.22  15.90 
1957 07 28.52 -99.99 -99.99 
1957 08 27.54   8.18  17.86 
1957 09 24.58   4.71  14.64 
1957 10 10.22    .54   5.38 
1957 11  4.89  -4.03    .42 
1957 12  4.32  -2.96    .68 
1958 01  1.99  -4.79  -1.40 
1958 02  3.29  -4.63   -.67 
1958 03  7.20  -4.17   1.51 
1958 04 12.50    .79   6.64 
1958 05 24.85   6.43  15.64 
1958 06 24.14   8.89  16.52 
1958 07 27.51   9.28  18.39 
1958 08 30.20  10.68  20.44 
1958 09 22.22   6.06  14.14 
1958 10 14.84    .19   7.51 
1958 11  5.41 -99.99 -99.99 
1958 12  2.03  -5.94  -1.95 
1959 01  1.33  -8.03  -3.35 
1959 02   .35  -8.49  -4.06 
1959 03  8.14  -1.86   3.14 
1959 04 14.69    .83   7.76 
1959 05 16.93   1.58   9.25 
1959 06 24.20   7.98  16.09 
1959 07 29.70   9.26  19.48 
1959 08 25.82   8.12  16.96 
1959 09 18.79   4.78  11.79 
1959 10 14.15    .-6   7.04 
1959 11  2.67  -8.18  -2.75 
1960 01 -3.18 -12.91  -8.04 
1960 02  1.76  -8.03  -3.13 
1960 03  7.39  -5.63    .87 
1960 04 13.46    .57   7.01 
1960 05 17.31   3.08  10.19 
1960 06 24.23   7.13  15.68 
1960 07 32.33  11.25  21.79 
1960 08 25.22   7.55  16.38 
1960 09 23.27   3.27  13.27 
1960 10 15.57    . 2   7.79 
1960 11  5.31  -3.63    .83 
1961 04 10.86   -.97   4.94 
1961 05 18.50   4.05  11.27 
1961 06 27.44   7.73  17.58 
1961 07 30.01   9.18  19.59 
1961 08 30.68   9.24  19.95 
1961 09 17.92   1.87   9.89 
1961 10 13.11  -1.91   5.60 
1962 01 -3.82 -14.61  -9.21 
1962 02 99.99  -8.93 -99.99 
1962 03  6.36  -6.00    .18 
1962 04 16.20   -.54   7.83 
1962 05 17.14   3.50  10.32 
1962 06 23.43   4.71  14.07 
1962 07 27.44   7.32  17.38 
1962 08 26.09   8.22  17.16 
1962 09 21.73   3.65  12.69 
1962 10 12.51   1.92   7.21 
1962 11  7.33  -1.27   3.03 
1962 12  5.16  -1.47   1.84 
1963 01 -6.43 -15.76 -11.09 
1963 02  6.55  -3.58   1.48 
1963 03 10.05  -1.96   4.04 
1963 04 13.46    .-7   6.69 
1963 05 20.06   4.12  12.09 
1963 06 23.39   7.83  15.61 
1963 07 27.60   8.95  18.27 
1963 08 28.70   9.22  18.96 
1963 09 24.42   6.46  15.44 
1963 10 15.90   2.45   9.17 
1963 11  7.68  -1.52   3.08 
1964 01  2.51  -6.11  -1.80 
1964 02  4.94  -5.93   -.49 
1964 03  6.52  -4.06   1.23 
1964 04 12.79   -.15   6.32 
1964 05 18.45   3.58  11.01 
1964 06 22.94   8.10  15.52 
1964 07 28.31   9.88  19.09 
1964 08 24.04   7.41  15.72 
1964 09 19.33   4.25  11.79 
1964 10 14.61    .16   7.38 
1965 01  2.04  -5.85  -1.90 
1965 02  4.87  -4.78    . 4 
1965 03  5.06  -7.33  -1.13 
1965 04 15.13    .85   7.99 
1965 05 17.75   3.56  10.65 
1965 06 22.67   7.05  14.86 
1965 07 27.75  10.04  18.89 
1965 08 25.86  10.00  17.93 
1965 09 15.11   2.59   8.84 
1965 10 17.50    .87   9.18 
1965 11  7.47  -1.59   2.93 
1965 12  3.29  -5.42  -1.06 
1966 01  1.58  -5.57  -1.99 
1966 02  2.22  -7.15  -2.46 
1966 03  8.32  -4.38   1.96 
1966 05 21.48   4.61  13.04 
1966 06 20.81   7.01  13.91 
1966 07 27.60   9.84  18.72 
1966 08 26.13   8.54  17.33 
1966 09 23.49   7.66  15.57 
1966 10 14.62   -.15   7.23 
1966 11  6.04  -6.01    . 1 
1966 12  2.60  -4.50   -.95 
1967 01  3.39  -3.74   -.17 
1967 02  6.22  -2.42   1.89 
1967 03  6.28  -2.88   1.70 
1967 04 11.42   -.96   5.23 
1967 05 18.89   4.42  11.65 
1967 06 22.90   8.99  15.94 
1967 07 29.85  10.43  20.14 
1967 08 30.92  10.54  20.73 
1967 09 27.05   7.85  17.44 
1967 10 14.29   2.06   8.17 
1967 11  5.46  -3.47    .99 
1967 12   .84  -7.01  -3.08 
1968 01   .28  -9.97  -4.84 
1968 02  6.29  -3.73   1.28 
1968 03 12.26  -1.60   5.33 
1968 04 13.14  -1.37   5.88 
1968 05 17.67   2.54  10.10 
1968 06 23.37   8.33  15.85 
1968 07 29.38  10.10  19.74 
1968 08 25.44   9.55  17.49 
1968 09 19.74   5.88  12.81 
1968 10 12.68    .16   6.42 
1968 11  5.52  -2.80   1.36 
1968 12 -2.23 -11.02  -6.62 
1969 01 -6.33 -15.17 -10.75 
1969 02 -1.43 -10.38  -5.90 
1969 03  3.35  -9.49  -3.07 
1969 04 15.55   2.24   8.89 
1969 05 21.11   5.35  13.23 
1969 06 23.62   8.58  16.10 
