1897 11 11.76   2.44   7.10 
1898 01  6.80  -2.39   2.20 
1898 06 29.42  16.56  22.99 
1898 08 29.14  18.52  23.83 
1899 03 12.33  -1.19   5.57 
1899 05 25.80  12.35  19.07 
1899 06 30.77  16.41  23.59 
1899 07 31.94  16.71  24.33 
1899 08 31.68  16.81  24.24 
1899 09 27.80  11.69  19.74 
1899 12  6.42  -1.66   2.38 
1903 04 16.61   3.50  10.05 
1903 05 28.04  11.45  19.74 
1903 06 25.92  13.28  19.60 
1903 07 32.53  16.49  24.50 
1903 08 32.36  15.03  23.69 
1903 09 30.33  10.42  20.37 
1904 08 31.01  11.82  21.41 
1904 09 29.87  10.85  20.36 
1904 10 22.97   2.74  12.85 
1904 11 15.10  -3.04   6.03 
1904 12  4.46  -8.02  -1.77 
1905 03 14.25    .44   7.34 
1905 04 18.37   2.61  10.49 
1905 05 23.34   9.72  16.53 
1905 06 28.23  14.88  21.55 
1905 07 29.35  15.86  22.60 
1905 08 28.45  15.69  22.07 
1905 09 27.20  11.31  19.25 
1905 10 19.94   6.24  13.09 
1905 11 13.47    .42   6.94 
1906 01 10.83   -.72   5.05 
1906 02  8.35  -6.13   1.11 
1906 03  7.19  -1.71   2.74 
1906 04 20.55   5.33  12.94 
1923 02  2.84  -7.01  -2.08 
1923 03 10.58  -1.15   4.71 
1923 04 17.00   3.76  10.38 
1923 05 23.81   9.64  16.72 
1923 06 29.52  16.28  22.90 
1923 07 30.96  17.39  24.17 
1923 08 29.27  16.85  23.06 
1923 09 26.39  13.90  20.14 
1923 10 19.11   5.02  12.06 
1923 11 11.07    .39   5.73 
1923 12 11.12    .19   5.65 
1924 01  6.36  -8.03   -.83 
1924 02  6.46  -5.05    .70 
1924 03  9.71 -99.99 -99.99 
1924 04 21.56   3.64  12.60 
1924 05 21.39   6.77  14.08 
1924 06 99.99  14.90 -99.99 
1924 07 99.99  14.58 -99.99 
1924 08 99.99  15.43 -99.99 
1924 09 23.62  10.67  17.14 
1924 10 23.81   4.60  14.20 
1924 11 12.84    .15   6.49 
1924 12  4.91  -5.96   -.52 
1925 01  4.37  -5.70   -.66 
1925 02  9.72  -2.35   3.68 
1925 03 13.86   -.35   6.75 
1925 04 22.08   6.05  14.06 
1925 05 21.59   7.33  14.46 
1925 06 31.13  17.51  24.32 
1925 07 30.51  17.04  23.78 
1925 08 31.28  14.91  23.09 
1925 09 30.76  16.08  23.42 
1925 10 14.57   5.34   9.95 
1925 11 10.85    . 8   5.46 
1925 12  4.88  -4.96    .-3 
1926 01  4.07  -8.39  -2.16 
1926 02  6.08  -2.80   1.64 
1926 03  7.61  -3.39   2.11 
1926 04 14.60   1.97   8.28 
1926 05 26.35   9.77  18.06 
1926 06 26.82  13.33  20.07 
1926 07 30.92  17.07  23.99 
1926 08 31.12  18.64  24.88 
1926 09 27.66  15.27  21.46 
1926 10 19.65   8.14  13.89 
1926 11 10.79    . 2   5.40 
1926 12  4.90  -3.57    .66 
1927 01  3.95  -5.25   -.65 
1927 02 10.59   -.97   4.81 
1927 03 12.93   2.11   7.52 
1927 04 18.34   5.43  11.88 
1927 05 24.00  11.52  17.76 
1927 06 25.82  13.02  19.42 
1927 07 31.31  16.96  24.14 
1927 08 26.89  13.54  20.21 
1927 09 29.85  12.82  21.33 
1927 10 23.85   6.53  15.19 
1927 11 15.33   3.50   9.41 
1927 12  6.37  -5.25    .55 
1928 01  4.94  -6.15   -.60 
1928 02  5.73  -4.79    .47 
1928 03 11.62  -1.27   5.17 
1928 04 16.01   3.24   9.62 
1928 05 24.65   8.72  16.68 
1928 06 25.64  13.92  19.77 
1928 07 31.28  17.79  24.53 
1928 08 31.69  18.19  24.94 
1928 09 25.46  10.38  17.92 
1928 10 22.86   7.22  15.04 
1928 11 12.23   1.08   6.65 
1928 12  8.58  -4.17   2.20 
1929 01  4.48  -6.97  -1.24 
1929 02  3.43  -8.97  -2.77 
1929 03 14.57   1.78   8.17 
1929 04 20.37   6.85  13.61 
1929 05 22.65   9.35  16.00 
1929 06 28.41  12.50  20.45 
1929 07 30.99  15.65  23.32 
1929 08 28.78  12.81  20.79 
1929 09 27.14  12.13  19.63 
1929 10 18.39   4.89  11.64 
1929 11 10.43    . 2   5.22 
1929 12  5.17  -3.19    .99 
1930 01 99.99  -6.55 -99.99 
1930 02 11.38   -.63   5.37 
1930 03 12.54  -1.67   5.43 
1930 04 22.28   4.67  13.47 
1930 05 26.98  10.32  18.65 
1930 06 31.12  13.15  22.13 
1930 07 34.27  16.74  25.50 
1930 08 30.88  15.18  23.03 
1930 09 28.34  13.87  21.10 
1930 10 19.70   4.06  11.88 
1930 11 14.36    .48   7.41 
1931 02  8.97  -2.30   3.33 
1931 03  8.02   -.55   3.73 
1931 04 19.27   4.65  11.96 
1931 05 23.54   9.26  16.40 
1931 06 30.41  15.51  22.96 
1931 07 33.64  19.04  26.34 
1931 08 29.28  17.37  23.32 
1931 09 29.57  15.71  22.64 
1931 10 99.99   7.09 -99.99 
1931 11 17.52   5.44  11.48 
1931 12 10.86    .51   5.68 
1932 02 12.07   -.58   5.74 
1932 03  7.76  -2.58   2.59 
1932 04 18.64   4.29  11.46 
1932 05 25.95  10.16  18.05 
1932 06 29.61  15.86  22.73 
1932 07 31.14  16.99  24.06 
1932 08 31.59  15.50  23.54 
1932 09 27.76  12.66  20.20 
1932 10 20.69   6.09  13.39 
1932 11 11.47    .-9   5.69 
1932 12  7.37  -5.11   1.12 
1933 01 99.99  -2.20 -99.99 
1933 02  9.30  -5.87   1.71 
1933 03 10.98 -99.99 -99.99 
1933 04 19.36   5.43  12.39 
1933 05 25.39  13.30  19.34 
1933 06 32.86  17.06  24.96 
1933 07 31.76  17.95  24.86 
1933 08 29.98  17.04  23.51 
1933 09 28.80  15.43  22.11 
1933 10 19.39   4.55  11.96 
1933 11 11.41   -.90   5.25 
1933 12 99.99  -2.83 -99.99 
1934 01  8.59  -3.23   2.68 
1934 02  1.75 -12.06  -5.15 
1934 03 10.84  -4.01   3.41 
1934 04 19.69   4.56  12.12 
1934 05 28.07  10.77  19.42 
1934 06 33.11  17.60  25.35 
1934 07 34.25  19.78  27.01 
1934 08 30.10  16.51  23.30 
1934 09 27.65  13.48  20.56 
1934 10 22.20   4.65  13.42 
1934 11 15.64   1.08   8.36 
1934 12  5.93  -4.66    .63 
1935 01  6.34  -6.55   -.10 
1935 02  5.62  -4.32    .64 
1935 03 15.14   2.65   8.89 
1935 04 16.12   4.65  10.39 
1935 05 21.15   8.35  14.75 
1935 06 27.31  14.63  20.97 
1935 07 32.58  18.96  25.77 
1935 08 30.62  17.87  24.24 
1935 09 26.42  11.42  18.92 
1935 10 21.02   5.02  13.02 
1935 11 12.20   2.38   7.29 
1935 12  1.91  -6.58  -2.33 
1936 01  1.23  -9.37  -4.06 
1936 02  3.54 -10.10  -3.28 
1936 03 14.72    .54   7.63 
1936 04 16.43   3.19   9.81 
1936 05 27.09  11.13  19.11 
1936 06 30.99  14.61  22.80 
1936 07 34.32  18.59  26.45 
1936 08 32.64  18.53  25.58 
1936 09 29.15  14.70  21.92 
1936 10 20.58   6.67  13.62 
1936 11 10.22  -1.86   4.18 
1936 12  8.57  -3.78   2.39 
1937 01  9.13  -1.72   3.70 
1937 02  6.90  -4.64   1.13 
1937 03 10.25  -3.18   3.53 
1937 04 18.87   4.69  11.78 
1937 05 24.41  10.29  17.35 
1937 06 28.77  16.19  22.48 
1937 07 30.65  17.08  23.86 
1937 08 31.82  18.31  25.06 
1937 09 26.59   9.93  18.26 
1937 10 17.78   5.05  11.41 
1937 11 10.64   -.51   5.06 
1937 12  4.75  -5.21   -.23 
1938 01  5.65  -5.34    .15 
1938 02  9.71  -2.20   3.75 
1938 03 15.79   1.98   8.88 
1938 04 20.66   6.20  13.43 
1938 05 24.91  10.04  17.47 
1938 06 28.49  14.70  21.59 
1938 07 30.74  18.02  24.38 
1938 08 31.91  17.82  24.86 
1938 09 27.00  13.86  20.43 
1938 10 23.10   4.64  13.87 
1938 11 15.71  -1.08   7.31 
1938 12  7.04  -3.38   1.83 
1939 01  7.23  -3.24   1.99 
1939 02  9.28  -5.75   1.76 
1939 03 13.08  -1.22   5.93 
1939 04 16.36   3.37   9.86 
1939 05 27.04  11.27  19.15 
1939 06 29.38  17.43  23.40 
1939 07 29.85  17.25  23.55 
1939 08 31.36  16.70  24.03 
1939 09 31.88  13.76  22.82 
1939 10 22.87   5.44  14.15 
1939 11 11.89  -1.56   5.16 
1939 12  7.91  -2.88   2.51 
1940 01 -1.77 -13.66  -7.71 
1940 02  4.04  -5.63   -.79 
1940 03  9.47  -1.77   3.85 
1940 04 16.68   3.04   9.86 
1940 05 23.30   8.45  15.87 
1940 06 29.05  16.24  22.64 
1940 07 32.06  16.92  24.49 
1940 08 31.29  17.07  24.18 
1940 09 25.59   9.95  17.77 
1940 10 21.36   5.16  13.26 
1940 11 11.44   -.20   5.62 
1940 12  9.13  -1.80   3.66 
1941 01  4.69  -4.83    .-6 
1941 02  3.57  -6.52  -1.47 
1941 03  7.98  -5.49   1.24 
1941 04 22.53   6.57  14.55 
1941 05 26.56   9.82  18.18 
1941 06 28.84  16.16  22.50 
1941 07 31.45  17.69  24.57 
1941 08 30.36  15.02  22.69 
1941 09 29.37  12.75  21.06 
1941 10 22.86   8.26  15.56 
1941 11 14.28   -.35   6.96 
1941 12  8.75  -2.09   3.32 
1942 01  4.29  -7.47  -1.58 
1942 02  3.45  -6.81  -1.68 
1942 03 13.60    . 9   6.84 
1942 04 21.93   4.77  13.35 
1942 05 23.83  10.43  17.13 
1942 06 29.18  15.99  22.58 
1942 07 30.91  18.07  24.49 
1942 08 29.06  16.00  22.53 
1942 09 26.08  11.19  18.63 
1942 10 20.71   6.36  13.53 
1942 11 12.63    .99   6.81 
1942 12  4.08  -5.42   -.67 
1943 01  5.92  -4.80    .55 
1943 02  8.78  -3.95   2.41 
1943 03 11.60  -1.68   4.96 
1943 04 16.17   3.75   9.96 
1943 05 24.10  12.06  18.08 
1943 06 31.43  18.69  25.06 
1943 07 30.76  18.37  24.57 
1943 08 30.37  17.12  23.75 
1943 09 26.32  10.91  18.61 
1943 10 20.28   5.25  12.76 
1943 11 12.17   -.18   5.99 
1943 12  5.68  -4.64    .52 
1944 01  6.55  -3.61   1.47 
1944 02  9.45  -1.99   3.73 
1944 03 11.33   -.79   5.27 
1944 04 18.37   5.27  11.82 
1944 05 28.64  13.84  21.24 
1944 06 31.50  17.33  24.41 
1944 07 33.08  16.15  24.61 
1944 08 31.45  16.77  24.11 
1944 09 26.36  11.79  19.07 
1944 10 20.28   5.04  12.66 
1944 11 11.92   1.44   6.68 
1944 12  3.21  -6.95  -1.86 
1945 01   .58  -7.44  -3.43 
1945 02  6.86  -4.60   1.13 
1945 03 18.79   5.24  12.01 
1945 04 21.01   6.32  13.66 
1945 05 22.61   8.91  15.76 
1945 06 27.94  15.05  21.49 
1945 07 30.36  17.01  23.68 
1945 08 30.07  15.84  22.95 
1945 09 27.79  15.26  21.52 
1945 10 20.36   5.91  13.13 
1945 11 13.50   3.12   8.30 
1945 12  2.30  -5.55  -1.62 
1946 01  7.72  -3.65   2.03 
1946 02  8.85  -2.69   3.08 
1946 03 19.02   5.43  12.22 
1946 04 19.65   5.84  12.74 
1946 05 22.65  10.92  16.78 
1946 06 28.66  15.44  22.05 
1946 07 30.41  16.81  23.61 
1946 08 27.11  13.64  20.37 
1946 09 27.49  10.92  19.20 
1946 10 23.49   6.15  14.82 
1946 11 16.35   2.69   9.52 
1946 12 10.13  -2.32   3.90 
1947 01  9.04  -1.48   3.78 
1947 02  1.85  -8.72  -3.43 
1947 03  7.38  -3.78   1.80 
1947 04 20.12   6.21  13.17 
1947 05 23.03   8.97  16.00 
1947 06 27.97  14.58  21.27 
1947 07 28.11  14.57  21.34 
1947 08 31.90  19.52  25.71 
1947 09 26.62  13.07  19.84 
1947 10 25.45   8.79  17.12 
1947 11 10.99    .48   5.73 
1947 12  7.13  -4.31   1.41 
1948 01  1.04 -10.54  -4.74 
1948 02  8.00  -5.42   1.29 
1948 03 14.78   1.16   7.97 
1948 04 21.63   6.82  14.22 
1948 05 23.29   9.13  16.21 
1948 06 29.26  14.44  21.85 
1948 07 31.00  17.53  24.26 
1948 08 30.92  14.61  22.76 
1948 09 27.79  11.78  19.78 
1948 10 17.98   3.59  10.78 
1948 11 15.27   2.24   8.75 
1948 12  8.55  -2.74   2.90 
1949 01  8.93  -1.09   3.92 
1949 02 10.71  -2.46   4.12 
1949 03 13.02   -.10   6.46 
1949 04 17.50   2.93  10.21 
1949 05 26.10   9.72  17.91 
1949 06 30.80  15.85  23.32 
1949 07 32.58  18.94  25.76 
1949 08 30.72  15.92  23.32 
1949 09 24.39   8.81  16.60 
1949 10 23.75   7.79  15.77 
1949 11 13.11   1.34   7.22 
1949 12  9.35  -2.05   3.65 
1950 01 11.81    .74   6.27 
1950 02  7.75  -2.06   2.84 
1950 03 11.01  -1.60   4.70 
1950 04 16.31   3.15   9.72 
1950 05 25.38  11.50  18.43 
1950 06 28.07  14.71  21.39 
1950 07 28.86  16.79  22.83 
1950 08 28.58  14.87  21.72 
1950 09 24.90  12.78  18.84 
1950 10 22.89   8.41  15.65 
1950 11  9.56  -1.04   4.26 
1950 12  3.17  -6.49  -1.65 
1951 01  6.56  -2.99   1.78 
1951 02  7.13  -4.39   1.37 
1951 03 12.81    .36   6.58 
1951 04 17.70   4.66  11.18 
1951 05 25.70  10.68  18.19 
1951 06 28.28  16.42  22.35 
1951 07 31.21  17.36  24.28 
1951 08 30.15  15.77  22.96 
1951 09 26.03  11.37  18.70 
1951 10 22.47   6.74  14.60 
1951 11  9.12  -1.42   3.85 
1951 12  7.24  -3.85   1.69 
1952 01  8.68  -1.15   3.76 
1952 02  8.64  -1.88   3.38 
1952 03 11.59    .13   5.86 
1952 04 19.14   5.40  12.27 
1952 05 24.00  10.70  17.35 
1952 06 31.69  17.31  24.50 
1952 07 32.23  18.41  25.32 
1952 08 30.01  16.24  23.12 
1952 09 27.56  11.08  19.32 
1952 10 18.76   2.35  10.56 
1952 11 13.28   1.35   7.31 
1952 12  7.04  -1.36   2.84 
1953 01  8.20  -1.12   3.54 
1953 02  9.66  -2.49   3.58 
1953 03 13.24   1.65   7.44 
1953 04 16.43   4.50  10.46 
1953 05 25.85  13.20  19.52 
1953 06 30.67  16.62  23.64 
1953 07 31.73  17.36  24.54 
1953 08 30.83  15.27  23.05 
1953 09 27.80  11.27  19.53 
1953 10 23.52   5.37  14.44 
1953 11 14.16   -.47   6.84 
1953 12  7.63  -2.69   2.47 
1954 01  6.53  -3.30   1.61 
1954 02 11.79   -.74   5.52 
1954 03 11.25  -1.34   4.95 
1954 04 23.08   7.68  15.38 
1954 05 21.49   7.84  14.66 
1954 06 29.48  15.94  22.71 
1954 07 31.87  16.45  24.16 
1954 08 28.40  17.10  22.75 
1954 09 28.92  13.36  21.14 
1954 10 20.74   8.51  14.62 
1954 11 12.14    .52   6.33 
1954 12  5.72  -3.05   1.33 
1955 01  4.41  -4.64   -.11 
1955 02  7.51  -3.89   1.81 
1955 03 13.81    .57   7.19 
1955 04 21.89   7.48  14.68 
1955 05 25.35  11.29  18.32 
1955 06 26.40  12.52  19.45 
1955 07 31.30  19.39  25.34 
1955 08 31.40  18.20  24.80 
1955 09 28.30  12.94  20.62 
1955 10 20.14   6.07  13.10 
1955 11 12.16  -1.03   5.56 
1955 12  5.75  -5.74    . 0 
1956 01  3.30  -6.21  -1.45 
1956 02  8.41  -1.85   3.28 
1956 03 12.05   -.30   5.87 
1956 04 16.29   4.07  10.18 
1956 05 24.10  10.54  17.32 
1956 06 28.05  15.09  21.57 
1956 07 28.79  17.48  23.13 
1956 08 28.96  16.28  22.62 
1956 09 24.74  10.79  17.76 
1956 10 22.24   7.68  14.96 
1956 11 13.11    .54   6.82 
1956 12 10.43   1.66   6.04 
1957 01  2.78  -6.47  -1.84 
1957 02  9.10  -1.39   3.86 
1957 03 12.05   -.19   5.93 
1957 04 20.23   6.65  13.44 
1957 05 25.00  10.29  17.64 
1957 06 28.83  16.27  22.55 
1957 07 30.67  17.12  23.90 
1957 08 30.66  14.88  22.77 
1957 09 26.30  13.30  19.79 
1957 10 17.53   4.48  11.00 
1957 11 13.74    .62   7.18 
1957 12  9.33  -1.67   3.83 
1958 01  3.87  -6.05  -1.09 
1958 02  2.28  -7.98  -2.85 
1958 03  8.02   -.25   3.88 
1958 04 18.99   4.83  11.91 
1958 05 23.95   9.70  16.82 
1958 06 26.40  13.30  19.85 
1958 07 29.06  18.24  23.65 
1958 08 28.46  15.93  22.19 
1958 09 25.41  13.24  19.32 
1958 10 19.89   5.38  12.63 
1958 11 15.08   1.39   8.23 
1958 12  2.99  -9.09  -3.05 
1959 01  5.55  -7.17   -.80 
1959 02  9.72  -3.06   3.33 
1959 03 12.90  -1.49   5.70 
1959 04 20.89   5.63  13.26 
1959 05 27.71  13.24  20.47 
1959 06 29.70  14.84  22.27 
1959 07 30.74  17.25  23.99 
1959 08 32.16  18.46  25.32 
1959 09 29.59  12.93  21.26 
1959 10 20.15   7.10  13.62 
1959 11 12.23   -.56   5.83 
1959 12  7.73  -1.44   3.14 
1960 01  6.01  -3.02   1.49 
1960 02  3.51  -4.98   -.73 
1960 03  3.76  -6.98  -1.61 
1960 04 21.05   6.44  13.74 
1960 05 20.86   9.13  14.99 
1960 06 27.37  14.45  20.91 
1960 07 28.29  15.36  21.82 
1960 08 30.48  18.54  24.51 
1960 09 27.97  14.84  21.40 
1960 10 21.03   7.65  14.34 
1960 11 14.35   1.80   8.07 
1960 12  3.29  -6.81  -1.76 
1961 01  2.20  -7.15  -2.47 
1961 02  9.74   -.78   4.48 
1961 03 13.87   3.77   8.82 
1961 04 14.85   4.17   9.51 
1961 05 22.65   8.27  15.46 
1961 06 27.47  14.22  20.84 
1961 07 29.70  18.37  24.04 
1961 08 30.09  17.50  23.79 
1961 09 29.92  15.44  22.68 
1961 10 20.97   6.04  13.50 
1961 11 11.87   1.09   6.48 
1961 12  5.24  -4.86    .18 
1962 01  2.55  -7.65  -2.55 
1962 02  4.98  -5.54   -.27 
1962 03  9.02  -1.09   3.96 
1962 04 16.29   3.56   9.92 
1962 05 27.67  14.07  20.87 
1962 06 28.95  16.12  22.54 
1962 07 29.28  17.06  23.17 
1962 08 30.70  15.55  23.12 
1962 09 23.85  10.32  17.08 
1962 10 19.99   6.29  13.14 
1962 11 10.48    .72   5.60 
1962 12  3.07  -7.26  -2.09 
1963 01   .27 -10.94  -5.33 
1963 02  1.40 -10.89  -4.74 
1963 03 12.79    .73   6.76 
1963 04 18.29   4.89  11.59 
1963 05 22.74   8.57  15.65 
1963 06 28.66  14.33  21.49 
1963 07 30.36  16.64  23.50 
1963 08 28.28  14.82  21.55 
1963 09 26.46   9.81  18.13 
1963 10 25.07   5.51  15.29 
1963 11 13.63   2.00   7.81 
1963 12   . 0  -9.05  -4.52 
1964 01  5.83  -5.67    . 7 
1964 02  3.95  -6.09  -1.07 
1964 03 11.81   -.58   5.61 
1964 04 19.14   5.99  12.56 
1964 05 26.22  11.73  18.97 
1964 06 29.33  15.62  22.47 
1964 07 31.54  17.82  24.68 
1964 08 30.30  15.08  22.68 
1964 09 27.26  11.54  19.40 
1964 10 19.10   1.97  10.53 
1964 11 14.87   -.10   7.38 
1964 12  6.67  -3.02   1.82 
1965 01  4.42  -6.64  -1.10 
1965 02  5.24  -7.05   -.90 
1965 03  8.09  -2.45   2.82 
1965 04 17.40   4.23  10.82 
1965 05 27.98  12.67  20.32 
1965 06 28.80  14.64  21.72 
1965 07 29.63  16.00  22.81 
1965 08 29.16  15.61  22.38 
1965 09 26.04  14.27  20.15 
1965 10 17.59   5.05  11.32 
1965 11 12.69   1.32   7.00 
1965 12  7.80   -.82   3.49 
1966 01  1.78  -7.58  -2.90 
1966 02  4.02  -4.63   -.30 
1966 03 13.09   -.12   6.48 
1966 04 15.62   5.23  10.42 
1966 05 22.65   7.15  14.90 
1966 06 30.78  13.79  22.28 
1966 07 32.55  18.01  25.28 
1966 08 29.37  15.87  22.62 
1966 09 23.98  11.48  17.73 
1966 10 17.27   3.34  10.30 
1966 11 12.40    .79   6.59 
1966 12  4.71  -3.81    .45 
1967 01  6.97  -3.35   1.81 
1967 02  3.69  -8.60  -2.45 
1967 03 12.07   -.13   5.97 
1967 04 19.44   5.76  12.60 
1967 05 20.82   7.56  14.19 
1967 06 30.20  15.50  22.85 
1967 07 29.56  14.61  22.08 
1967 08 28.66  11.46  20.06 
1967 09 25.21   8.22  16.71 
1967 10 19.19   3.22  11.20 
1967 11  8.18   -.30   3.94 
1967 12  6.88  -3.16   1.86 
1968 02  2.63  -8.93  -3.15 
1968 03 12.96   -.42   6.27 
1968 04 19.69   4.89  12.29 
1968 05 21.36   9.12  15.24 
1968 06 28.50  14.33  21.41 
1968 07 30.32  16.45  23.39 
1968 08 29.91  16.79  23.35 
1968 10 99.99   5.27 -99.99 
1968 11 12.38    .84   6.61 
1968 12  4.67  -5.27   -.29 
1969 01  3.89  -7.45  -1.77 
1969 02  5.63  -5.30    .16 
1969 03  9.47  -4.98   2.24 
1969 04 19.71   3.14  11.42 
1969 05 24.21   8.85  16.52 
1969 06 28.54  13.49  21.01 
1969 07 30.82  17.84  24.33 
1969 08 30.35  14.38  22.36 
1969 09 25.02  10.45  17.73 
1969 10 19.73   3.35  11.54 
1969 11 10.73  -2.72   4.00 
1969 12  2.25  -6.27  -2.01 
1970 01   .38  -9.10  -4.36 
1970 02  4.86  -5.59   -.36 
1970 03  8.64  -1.13   3.75 
1970 04 19.60   4.17  11.89 
1970 05 26.61   8.97  17.79 
1970 06 29.02  14.68  21.85 
1970 07 30.44  16.32  23.38 
1970 08 30.24  15.36  22.80 
1970 09 29.14  13.41  21.27 
1970 10 20.34   6.76  13.55 
1970 11 11.70   1.20   6.45 
1970 12  8.10  -2.99   2.55 
1971 01  2.28  -8.35  -3.03 
1971 02  5.32  -6.34   -.51 
1971 03  8.55  -3.40   2.57 
1971 04 18.89   1.05   9.97 
1971 05 22.21   6.90  14.55 
1971 06 30.29  15.52  22.90 
1971 07 29.11  15.77  22.44 
1971 08 28.30  14.00  21.15 
1971 09 25.88  13.81  19.84 
1971 10 23.39   9.09  16.24 
1971 11 12.15   -.19   5.98 
1971 12 10.57  -1.07   4.75 
1972 01  5.63  -6.57   -.47 
1972 02  3.74  -7.86  -2.06 
