1915 01 10.10   -.26   4.92 
1915 02 13.02   1.33   7.17 
1915 03 13.83    .34   7.08 
1915 04 24.79   8.43  16.61 
1915 05 27.21  13.77  20.49 
1915 06 28.61  16.24  22.42 
1915 07 31.94  18.64  25.29 
1915 08 29.30  18.28  23.79 
1915 09 28.75  16.00  22.37 
1915 10 23.51  11.35  17.43 
1915 11 18.56   4.28  11.42 
1915 12 10.28   -.44   4.92 
1916 01 12.97   3.49   8.23 
1916 02 13.34    .29   6.81 
1916 03 17.33   3.17  10.25 
1916 04 22.04   7.51  14.77 
1916 05 29.37  13.98  21.67 
1916 06 29.30  16.11  22.70 
1916 07 28.82  19.54  24.18 
1916 08 30.82  19.04  24.93 
1916 09 27.77  13.40  20.58 
1916 10 22.82   9.34  16.08 
1916 11 17.34   5.06  11.20 
1916 12 11.66   -.38   5.64 
1917 01 13.47   1.69   7.58 
1917 02 12.79  -2.07   5.36 
1917 03 15.77   4.23  10.00 
1917 04 24.48   9.50  16.99 
1917 05 24.33  10.62  17.47 
1917 11 16.69   4.56  10.62 
1917 12  7.81  -4.82   1.49 
1918 01  6.12  -5.42    .34 
1918 02 16.51   2.98   9.74 
1918 03 20.81   7.07  13.94 
1918 04 20.67   7.98  14.32 
1918 05 28.82  14.32  21.57 
1918 06 29.53  17.79  23.66 
1918 07 30.54  16.70  23.62 
1918 08 32.12  19.35  25.73 
1918 09 26.09  11.93  19.01 
1918 10 23.55  11.29  17.42 
1918 11 16.79   3.49  10.14 
1918 12 13.65   2.92   8.28 
1919 01 13.08    .13   6.60 
1919 02 11.05   -.10   5.47 
1919 03 18.14   5.02  11.58 
1919 04 23.14   8.14  15.64 
1919 05 25.51  13.24  19.37 
1919 06 30.29  17.12  23.71 
1919 07 30.63  18.84  24.73 
1919 08 30.36  18.04  24.20 
1919 09 30.02  16.25  23.13 
1919 10 26.51  15.29  20.90 
1919 11 16.95   5.31  11.13 
1919 12 12.68    . 2   6.35 
1920 01 11.53   -.12   5.70 
1920 02 10.49    . 1   5.25 
1920 03 15.80   2.82   9.31 
1920 04 20.64   8.06  14.35 
1920 05 25.39  11.88  18.63 
1920 06 30.02  17.31  23.66 
1920 07 31.10  18.82  24.96 
1920 08 28.08  19.16  23.62 
1920 09 28.57  16.91  22.74 
1920 10 25.54   8.72  17.13 
1920 11 16.41   3.74  10.07 
1920 12 11.56   1.02   6.29 
1921 01 12.87 -99.99 -99.99 
1921 02 13.85   2.13   7.99 
1921 03 21.61   8.64  15.13 
1921 04 22.88   9.24  16.06 
1921 05 25.12  12.25  18.68 
1921 06 31.85  18.70  25.27 
1921 07 31.63  19.73  25.68 
1921 08 29.60  19.12  24.36 
1921 09 32.56  19.12  25.84 
1921 10 23.17   6.76  14.96 
1921 11 17.87   6.63  12.25 
1921 12 14.18   2.29   8.23 
1922 01  9.82    .60   5.21 
1922 02 14.96   4.46   9.71 
1922 03 16.86   5.05  10.95 
1922 04 22.45   9.68  16.07 
1922 05 25.84  13.89  19.86 
1922 06 30.65  18.00  24.32 
1922 07 30.87  19.61  25.24 
1922 08 29.55  18.14  23.84 
1922 09 29.62  16.53  23.07 
1922 10 23.34   9.47  16.41 
1922 11 17.24   4.48  10.86 
1922 12 99.99   2.90 -99.99 
1923 01 99.99   1.48 -99.99 
1923 02 11.55    .39   5.97 
1923 03 16.68   4.08  10.38 
1923 04 20.50   6.88  13.69 
1923 05 24.33  12.51  18.42 
1923 06 30.49  18.02  24.25 
1923 07 30.92  19.45  25.18 
1923 09 29.37  17.98  23.67 
1923 10 22.57   9.37  15.96 
1923 11 15.66   3.39   9.52 
1923 12 15.24   4.34   9.79 
1924 01 10.20  -3.02   3.59 
1924 02 10.47   -.72   4.87 
1924 03 14.84   3.33   9.08 
1924 04 21.65   8.47  15.06 
1924 05 24.85   9.64  17.25 
1924 06 31.43  16.94  24.18 
1924 07 29.95  18.54  24.25 
1924 08 32.91  18.82  25.86 
1924 09 25.12  14.31  19.71 
1924 10 23.75   8.82  16.28 
1924 11 18.18   4.13  11.15 
1924 12 12.43    . 7   6.25 
1925 01 10.30    .17   5.23 
1925 02 15.61   3.15   9.38 
1925 03 18.59   4.92  11.76 
1925 04 24.43  10.02  17.22 
1925 05 25.45  11.84  18.64 
1925 06 33.65  18.94  26.29 
1925 07 34.53  20.65  27.59 
1925 08 32.50  18.54  25.52 
1925 09 34.03  19.62  26.82 
1925 10 21.49  10.04  15.76 
1925 11 13.95   2.99   8.47 
1925 12  8.68    .62   4.65 
1926 01  9.06    .17   4.61 
1926 02 12.53   2.31   7.42 
1926 03 11.30    .57   5.93 
1926 04 19.17   7.54  13.35 
1926 05 25.07  13.06  19.06 
1926 06 30.34  16.94  23.64 
1926 08 31.62  20.61  26.11 
1926 09 29.75  19.17  24.46 
1926 10 22.91  11.02  16.96 
1926 11 14.08   2.43   8.25 
1926 12 12.77   1.83   7.30 
1927 01 12.18    . 9   6.13 
1927 02 17.74   5.94  11.84 
1927 03 17.20   6.23  11.71 
1927 04 23.13   9.43  16.28 
1927 05 27.79  14.56  21.17 
1927 06 28.10  17.54  22.82 
1927 07 31.43  19.10  25.26 
1927 08 29.61  18.46  24.04 
1927 09 30.68  17.43  24.05 
1927 10 25.50  11.23  18.36 
1927 11 18.20   6.97  12.58 
1927 12 12.01    .33   6.17 
1928 01 12.43  -1.33   5.55 
1928 02 13.34   1.03   7.18 
1928 03 17.27   4.26  10.76 
1928 04 19.92   7.32  13.62 
1928 05 25.54  11.89  18.71 
1928 06 28.23  16.76  22.49 
1928 07 31.34  19.45  25.39 
1928 08 30.81  19.48  25.14 
1928 09 26.27  15.01  20.64 
1928 10 24.24  11.44  17.84 
1928 11 17.25   4.46  10.86 
1928 12 12.06    .64   6.35 
1929 01 11.56    .36   5.96 
1929 02 11.43   -.18   5.62 
1929 03 18.65   6.58  12.61 
1929 04 23.43  10.12  16.77 
1929 05 25.78  13.26  19.52 
1929 06 29.85  17.24  23.54 
1929 07 31.53  18.54  25.04 
1929 09 27.13  16.26  21.69 
1929 10 21.29   8.91  15.10 
1929 11 15.33   6.68  11.00 
1929 12 13.35    .75   7.05 
1930 01 12.41   1.15   6.78 
1930 02 16.71   2.22   9.46 
1930 03 16.33   2.76   9.54 
1930 04 24.22   9.89  17.05 
1930 05 28.28  14.16  21.22 
1930 06 31.17  16.12  23.65 
1930 07 35.05  20.84  27.94 
1930 08 31.56  17.77  24.66 
1930 09 30.27  17.96  24.12 
1930 10 22.43   8.45  15.44 
1930 11 14.00   3.31   8.65 
1930 12  8.75  -1.72   3.51 
1931 01 12.60    .57   6.58 
1931 02 14.59   1.15   7.87 
1931 03 14.21   2.58   8.39 
1931 04 21.48   8.24  14.86 
1931 05 25.59  12.30  18.94 
1931 06 32.80  17.06  24.93 
1931 07 34.66  20.42  27.54 
1931 08 31.44  17.93  24.68 
1931 09 32.58  17.70  25.14 
1931 10 26.27   9.54  17.90 
1931 11 20.65   7.55  14.10 
1931 12 15.79   4.94  10.37 
1932 01 15.55   5.30  10.42 
1932 02 17.16   5.25  11.20 
1932 03 16.18   3.32   9.75 
1932 04 22.66   8.80  15.73 
1932 05 25.96  12.79  19.37 
1932 06 30.68  18.12  24.40 
1932 07 34.14  21.03  27.58 
1932 08 30.60  18.91  24.75 
1932 09 28.05  16.07  22.06 
1932 10 22.29   9.85  16.07 
1932 11 15.09   3.46   9.27 
1932 12 12.00   2.44   7.22 
1933 01 99.99   3.66 -99.99 
1933 02 12.39    .91   6.65 
1933 03 16.99   4.44  10.71 
1933 04 21.94   7.78  14.86 
1933 05 29.16  15.66  22.41 
1933 06 33.74  18.51  26.12 
1933 07 31.59  19.07  25.33 
1933 08 30.83  19.18  25.00 
1933 09 30.28  18.83  24.55 
1933 10 23.26   9.77  16.51 
1933 11 17.75   3.54  10.64 
1933 12 15.10   4.52   9.81 
1934 01 12.72   1.47   7.09 
1934 02  9.89  -2.24   3.82 
1934 03 15.34   2.69   9.01 
1934 04 22.20   9.60  15.90 
1934 05 26.27  13.31  19.79 
1934 06 30.65  18.89  24.77 
1934 07 33.55  21.59  27.57 
1934 08 30.37  20.39  25.38 
1934 09 28.14  17.68  22.91 
1934 10 22.91  10.28  16.59 
1934 11 18.36   5.65  12.00 
1934 12 11.27    .95   6.11 
1935 01 10.98   1.65   6.31 
1935 02 13.18   1.16   7.17 
1935 03 20.09   7.31  13.70 
1935 04 21.28  10.28  15.78 
1935 05 25.72  13.49  19.60 
1935 06 30.86  17.85  24.35 
1935 07 30.74  20.29  25.51 
1935 08 30.44  19.52  24.98 
1935 09 27.63  16.73  22.18 
1935 10 24.32  10.02  17.17 
1935 11 17.35   6.80  12.07 
1935 12  7.97  -2.55   2.71 
1936 01  9.28  -2.20   3.54 
1936 02 10.69   -.12   5.28 
1936 03 18.15   5.47  11.81 
1936 04 19.83   7.99  13.91 
1936 05 27.67  14.14  20.90 
1936 06 31.22  18.43  24.82 
1936 07 32.88  20.45  26.66 
1936 09 28.12  17.68  22.90 
1936 10 21.40  12.65  17.02 
1936 11 15.24   3.98   9.60 
1936 12 11.77   2.94   7.35 
1937 01 14.38   6.91  10.64 
1937 02 11.74   2.04   6.89 
1937 03 15.89   3.78   9.83 
1937 04 21.09   8.47  14.78 
1937 05 26.88  13.65  20.26 
1937 06 32.23  19.87  26.05 
1937 07 31.91  20.07  25.99 
1937 08 30.57  19.68  25.12 
1937 09 25.71  16.06  20.88 
1937 11 14.72   2.98   8.85 
1937 12 11.30    .75   6.02 
1938 01 11.09   1.08   6.08 
1938 02 15.90   4.19  10.04 
1938 03 20.69   7.76  14.22 
1938 04 22.22   9.37  15.79 
1939 02 15.65   3.07   9.35 
1939 03 19.87   6.31  13.09 
1939 04 22.02   8.78  15.40 
1939 05 26.05  13.48  19.76 
1939 06 31.61  20.77  26.19 
1939 07 31.21  20.78  25.99 
1939 08 29.91  19.60  24.75 
1939 09 29.77  17.08  23.42 
1939 10 24.45  11.18  17.81 
1939 11 15.96   3.97   9.96 
1939 12 13.70   1.61   7.65 
1940 01  5.32  -5.31    . 0 
1940 02 12.06    .69   6.37 
1940 03 15.35   2.73   9.04 
1940 04 21.49   7.41  14.45 
1940 05 26.33  12.65  19.49 
1940 06 30.87  18.54  24.71 
1940 07 30.39  19.82  25.10 
1940 08 29.49  19.37  24.43 
1940 09 27.06  14.76  20.91 
1940 10 23.71   9.87  16.78 
1940 11 16.02   4.69  10.35 
1940 12 13.84   3.14   8.49 
1941 01 12.15    .30   6.22 
1941 02 10.84  -1.47   4.68 
1941 03 14.64   1.47   8.05 
1941 04 23.36   9.87  16.61 
1941 05 29.02  14.05  21.53 
1941 06 30.31  17.77  24.04 
1941 07 30.36  19.96  25.16 
1941 08 30.34  19.54  24.94 
1941 09 29.45  16.17  22.81 
1941 10 26.07  12.83  19.45 
1941 11 17.19   3.61  10.40 
1941 12 13.54   2.30   7.92 
1942 01 11.64   -.36   5.64 
1942 02 10.12  -1.55   4.28 
1942 03 18.06   3.97  11.01 
1942 04 25.30   9.14  17.21 
1942 05 26.31  13.50  19.90 
1942 06 30.86  18.07  24.46 
1942 07 32.79  19.67  26.23 
1942 08 29.38  17.92  23.65 
1942 09 26.97  15.57  21.27 
1942 10 21.50  10.79  16.14 
1942 11 17.87   4.67  11.27 
1942 12 11.35   -.10   5.62 
1943 01 13.36    .93   7.14 
1943 02 14.76    .65   7.70 
1943 03 16.01   2.64   9.32 
1943 04 21.92   7.29  14.60 
1943 05 26.48  14.34  20.41 
1943 06 32.02  19.54  25.78 
1943 07 29.84  19.06  24.45 
1943 08 31.41  19.07  25.24 
1943 09 26.31  13.33  19.82 
1943 10 22.13   8.46  15.29 
1943 11 16.68   2.46   9.57 
1943 12 13.25    .60   6.92 
1944 01 11.57   -.14   5.71 
1944 02 14.42   2.35   8.39 
1944 03 16.96   2.86   9.91 
1944 04 21.69   7.48  14.58 
1944 05 28.30  13.59  20.94 
1944 06 31.88  18.17  25.02 
1944 07 30.50  17.61  24.05 
1944 08 29.07  17.45  23.26 
1944 09 26.93  16.12  21.53 
1944 10 21.09   8.51  14.80 
1944 11 14.34   3.74   9.04 
1944 12  9.16  -2.47   3.34 
1945 01 11.54    .22   5.88 
1945 02 13.74   1.40   7.57 
1945 03 22.38   8.45  15.41 
1945 04 23.16   9.85  16.51 
1945 05 24.01  10.96  17.48 
1945 06 31.20  17.23  24.21 
1945 07 29.92  19.62  24.77 
1945 08 28.46  18.65  23.55 
1945 09 26.75  17.74  22.24 
1945 10 21.29   8.60  14.94 
1945 11 16.56   4.76  10.66 
1945 12  7.38  -1.53   2.92 
1946 01 10.51   1.01   5.76 
1946 02 13.74   1.95   7.84 
1946 03 20.29   8.35  14.32 
1946 04 23.29  10.07  16.68 
1946 05 24.52  13.43  18.97 
1946 06 29.72  16.48  23.09 
1946 07 29.36  18.71  24.04 
1946 08 28.80  17.66  23.23 
1946 09 26.14  15.38  20.76 
1946 10 21.97   9.09  15.53 
1946 11 18.28   6.26  12.27 
1946 12 15.08   1.35   8.21 
1947 01 12.71   2.64   7.67 
1947 02  9.97  -3.38   3.29 
1947 03 13.37    .35   6.86 
1947 04 23.77  10.30  17.03 
1947 05 26.83  12.49  19.66 
1947 06 29.24  16.69  22.96 
1947 07 29.50  16.56  23.03 
1947 08 30.98  18.79  24.88 
1947 09 28.20  16.60  22.40 
1947 10 22.95  12.83  17.89 
1947 11 13.41   4.13   8.77 
1947 12 11.75    .23   5.99 
1948 01  8.41  -3.27   2.57 
1948 02 12.58   2.51   7.54 
1948 03 18.54   6.38  12.46 
1948 04 23.19  10.72  16.95 
1948 05 27.08  13.59  20.33 
1948 06 30.85  17.16  24.00 
1948 08 29.59  17.59  23.59 
1948 09 25.78  14.85  20.31 
1948 10 21.11   7.02  14.06 
1948 11 17.18   7.16  12.17 
1948 12 12.33   2.72   7.52 
1949 01 14.98   5.92  10.45 
1949 02 15.24   4.25   9.74 
1949 03 18.03   4.00  11.01 
1949 04 21.30   7.96  14.62 
1949 05 26.41  13.00  19.70 
1949 06 29.50  18.23  23.86 
1949 07 31.33  20.65  25.99 
1949 08 28.84  18.61  23.72 
1949 09 25.91  14.76  20.33 
1949 10 23.00  12.49  17.74 
1949 11 16.15   3.14   9.64 
1949 12 11.42   1.42   6.42 
1950 01 16.45   6.45  11.45 
1950 02 14.47   2.59   8.53 
1950 03 15.67   2.97   9.32 
1950 04 21.98   6.50  14.24 
1950 05 27.11  14.76  20.93 
1950 06 29.58  18.50  24.04 
1950 08 29.50  17.67  23.58 
1950 09 25.60  15.22  20.41 
1950 10 23.14  11.86  17.50 
1950 11 15.16   1.15   8.15 
1951 01 10.49   -.11   5.19 
1951 02 14.34    .60   7.47 
1951 03 16.83   5.07  10.95 
1951 04 21.22   8.14  14.68 
1951 05 26.79  12.94  19.86 
1951 07 32.49  19.66  26.07 
1951 08 32.22  20.07  26.14 
1951 09 27.37  16.27  21.82 
1951 10 24.26  11.78  18.02 
1951 11 13.40   1.83   7.61 
1952 01 14.77   3.80   9.28 
1952 02 13.60   2.44   8.02 
1952 03 17.39   3.51  10.45 
1952 04 22.36   9.10  15.73 
1952 05 27.47  14.20  20.83 
1952 06 33.93  20.33  27.13 
1952 08 31.08  18.69  24.88 
1952 09 27.00  15.34  21.17 
1952 10 21.21   7.17  14.19 
1952 11 16.76   4.57  10.66 
1952 12 11.57    .79   6.18 
1953 01 12.58   1.93   7.25 
1953 02 13.89   2.46   8.17 
1953 03 18.06   5.20  11.62 
1953 04 22.67   8.09  15.38 
1953 05 28.91  16.76  22.83 
1953 06 30.48  18.49  24.48 
1953 08 31.82  17.39  24.60 
1953 09 27.68  15.22  21.45 
1953 10 23.21  10.43  16.82 
1953 12 10.68    .37   5.52 
1954 01 12.44    . 9   6.26 
1954 02 15.96   3.01   9.48 
1954 03 16.66   4.17  10.42 
1954 04 24.59  10.74  17.66 
1954 05 23.77  11.10  17.43 
1954 08 33.83  19.49  26.66 
1954 09 32.40  16.37  24.38 
1954 10 25.93   9.87  17.90 
1954 11 14.59   2.46   8.52 
1954 12 10.37    . 2   5.19 
1955 01 11.15    .35   5.75 
1955 02 13.14    .99   7.06 
1955 03 18.35   5.65  12.00 
1955 04 23.92  11.16  17.54 
1955 05 27.57  14.94  21.25 
1955 06 27.99  14.66  21.32 
1955 07 31.54  19.78  25.66 
1955 08 31.81 -99.99 -99.99 
1955 09 28.54 -99.99 -99.99 
1955 10 22.58   9.00  15.79 
1955 11 17.02   3.81  10.41 
1955 12 10.05  -1.17   4.43 
1956 01 10.18   -.40   4.89 
1956 02 13.61   3.60   8.60 
1956 03 18.06   3.84  10.95 
1956 04 21.35   8.21  14.78 
1956 05 27.07  14.36  20.71 
1956 06 31.26  16.85  24.05 
1956 07 31.33  18.77  25.05 
1956 08 32.88  18.57  25.72 
1956 09 27.16  14.01  20.58 
1956 10 21.48  11.76  16.61 
1956 11 16.19   3.85  10.02 
1956 12 17.45   5.90  11.67 
1957 01 11.16   2.13   6.64 
1957 02 14.94   4.56   9.75 
1957 03 15.41   4.89  10.14 
1957 07 32.71  17.21  24.96 
1957 08 32.03  14.87  23.45 
1957 09 27.24  15.07  21.15 
1957 10 19.52   5.20  12.36 
1957 11 17.16   2.61   9.88 
1957 12 13.10  -1.74   5.68 
1958 01  8.30  -6.08   1.11 
1958 02  9.03  -6.30   1.36 
1958 03 13.49    .44   6.96 
1958 04 21.78   7.43  14.60 
1958 05 26.79  12.99  19.89 
1958 06 31.06  16.73  23.89 
1958 07 31.48  18.56  25.02 
1958 08 31.84  17.70  24.77 
1958 09 28.19  12.97  20.58 
1958 10 22.34   5.72  14.03 
1958 11 19.75   3.28  11.51 
1958 12 11.20  -3.82   3.69 
1959 01 11.92  -2.74   4.59 
1959 02 13.41    .93   7.17 
1959 03 17.15   -.29   8.42 
1959 04 23.03   6.06  14.54 
1959 05 27.05  12.97  20.01 
1959 06 30.48  14.54  22.51 
1959 08 32.34  17.79  25.06 
1959 09 27.72  14.30  21.01 
1959 10 21.43  11.02  16.22 
1959 11 16.69   2.51   9.60 
1959 12 11.98   -.29   5.84 
1960 01 11.26    . 7   5.66 
1960 02 11.43  -1.15   5.14 
1960 03 10.70  -3.45   3.62 
1960 04 23.99   7.78  15.88 
1960 05 25.98   9.68  17.83 
1960 11 19.19   1.07  10.13 
1960 12 11.65  -4.63   3.50 
1961 01 11.21  -4.48   3.36 
1961 02 14.76   1.63   8.19 
1961 03 19.17   4.21  11.69 
1961 06 28.67  14.50  21.58 
1961 07 31.07  17.00  24.03 
1961 12 11.80   -.45   5.67 
1962 01 10.75  -1.11   4.82 
1962 02 18.15   -.30   8.92 
1962 03 15.80   2.31   9.05 
1962 04 21.89   5.45  13.67 
1962 05 30.72  13.60  22.16 
1963 05 26.25  10.52  18.38 
1964 01 12.19  -2.42   4.88 
1964 12 11.72   1.23   6.47 
1965 01 11.65   -.90   5.37 
1965 02 12.75   -.26   6.24 
1965 03 14.98   2.38   8.68 
1965 04 22.83   8.93  15.88 
1965 05 29.18  14.79  21.98 
1965 06 27.19  16.17  21.68 
1965 07 30.60  19.07  24.83 
1965 08 31.19  18.49  24.84 
1965 09 27.59  15.89  21.74 
1965 10 21.70   7.75  14.72 
1965 11 17.20   4.27  10.73 
1965 12 13.98   -.50   6.74 
1966 01  6.83  -2.21   2.31 
1966 02  9.56    . 8   4.82 
1966 03 16.18   1.39   8.78 
1966 04 20.17   7.05  13.61 
1966 05 24.08  12.55  18.31 
1966 06 29.16  15.12  22.14 
1966 07 30.96  18.68  24.82 
1966 08 99.99  18.29 -99.99 
1966 09 26.80  14.77  20.78 
1966 10 21.36   7.82  14.59 
1966 11 16.27   3.79  10.03 
1966 12 11.41    .41   5.91 
1967 01 12.58   -.51   6.03 
1967 02 10.22  -1.23   4.49 
1967 03 20.68   5.02  12.85 
1967 04 24.45   9.97  17.21 
1967 05 24.87  11.83  18.35 
1967 06 27.91  15.99  21.95 
1967 07 28.70  17.85  23.27 
1967 08 28.87  17.17  23.02 
1967 09 25.50  12.34  18.92 
1967 10 21.24   8.39  14.81 
1967 11 14.60   2.03   8.31 
1967 12 12.84   2.18   7.51 
1968 01  8.72  -2.55   3.08 
1968 02 10.27  -3.60   3.33 
1968 03 19.49   2.28  10.88 
1968 04 22.63   8.09  15.36 
1968 05 25.63  11.57  18.59 
1968 06 29.78  16.45  23.12 
1968 07 30.15  19.12  24.63 
1968 08 32.81  19.59  26.20 
1968 09 27.35  14.09  20.72 
1968 10 22.17  10.59  16.38 
1968 11 15.47   3.86   9.66 
1968 12  9.20  -1.77   3.71 
1969 01  9.59  -1.64   3.97 
1969 02  9.91    .26   5.08 
1969 03 14.85    .81   7.83 
1969 04 23.19   8.54  15.86 
1969 05 27.50  12.22  19.86 
1969 06 30.81  17.62  24.21 
1969 07 32.38  20.04  26.21 
1969 08 29.41  17.74  23.57 
1969 09 25.90  15.72  20.81 
1969 10 21.74   8.71  15.22 
1969 11 15.93   2.53   9.23 
1969 12  9.92  -1.10   4.41 
1970 01  8.35  -4.31   2.02 
1970 06 30.71  17.04  23.87 
1970 07 32.66  19.42  26.04 
1970 08 30.28  19.28  24.78 
1970 09 30.46  17.25  23.85 
1970 10 22.78  11.65  17.21 
1970 11 16.37   3.35   9.86 
1970 12 13.45   1.14   7.29 
1971 01  9.30   -.76   4.27 
1971 02 12.94   -.98   5.97 
1971 03 15.06   1.54   8.30 
1971 04 24.26   5.73  14.99 
1971 05 26.29  11.56  18.92 
1971 06 30.88  18.16  24.52 
1971 07 29.99  18.90  24.44 
1971 08 29.52  18.61  24.06 
1971 09 27.62  17.52  22.57 
1971 10 23.44  13.84  18.64 
1971 11 15.57   3.60   9.58 
1971 12 15.28   3.93   9.60 
1972 01 13.19    .64   6.91 
1972 02 11.47  -1.45   5.01 
1972 03 17.59   3.64  10.61 
1972 04 23.40   7.16  15.28 
1972 05 25.00  12.19  18.59 
1972 06 28.16  14.54  21.35 
1972 08 29.39  18.70  24.05 
1972 09 28.43  16.40  22.41 
1972 10 21.18   8.71  14.94 
1972 11 14.66   3.88   9.27 
1972 12 14.15   3.64   8.89 
1973 01 11.51   -.82   5.34 
1973 02 12.21  -1.34   5.43 
1973 03 18.91   7.02  12.96 
1973 05 25.52  11.55  18.53 
1973 06 28.80  17.74  23.27 
1973 08 29.64  18.99  24.31 
1973 10 23.56  10.17  16.86 
1973 11 18.77   4.48  11.63 
1973 12 11.30    .18   5.74 
1974 01 16.74   5.08  10.91 
1974 02 14.60    .45   7.52 
1974 03 21.30   6.01  13.65 
1974 05 26.85  13.34  20.09 
1974 06 27.39  15.58  21.48 
1974 07 29.92  18.83  24.37 
1974 08 28.88  19.03  23.95 
1974 09 25.24  14.52  19.88 
1974 10 22.86   6.40  14.63 
