1916 04 17.37   5.74  11.55 
1916 05 26.79  13.02  19.90 
1916 06 29.54  17.52  23.53 
1916 07 99.99  19.77 -99.99 
1916 08 36.41  19.81  28.11 
1916 09 29.49  13.87  21.68 
1916 10 23.76   7.55  15.65 
1917 08 31.86  18.62  25.24 
1917 09 30.05  15.00  22.52 
1917 10 21.61   4.60  13.10 
1917 11 17.62   2.21   9.92 
1917 12  5.64  -7.00   -.68 
1918 01  1.75 -11.06  -4.65 
1918 02 12.71  -3.69   4.51 
1918 03 20.65   3.76  12.20 
1918 04 19.76   5.40  12.58 
1918 05 26.84  14.41  20.62 
1918 06 34.30  18.86  26.58 
1918 07 34.62  19.54  27.08 
1918 08 37.89  21.31  29.59 
1918 09 27.56  12.24  19.90 
1918 10 22.33  11.56  16.94 
1918 11 12.42   4.48   8.45 
1918 12  8.96  -1.81   3.57 
1919 01  6.35  -4.73    .80 
1919 02  7.77  -1.21   3.28 
1919 03 15.87   4.28  10.07 
1919 04 19.70   8.00  13.85 
1919 05 24.02  13.48  18.75 
1919 06 28.82  18.15  23.48 
1919 07 34.93  20.96  27.94 
1919 08 36.00  20.78  28.39 
1919 09 31.67  17.66  24.66 
1919 10 20.24  10.30  15.27 
1919 11 14.01   1.38   7.69 
1919 12  5.36  -4.96    .19 
1920 01  5.41  -3.39   1.00 
1920 02 12.16  -1.20   5.48 
1920 03 17.95   3.67  10.81 
1920 04 21.52   5.07  13.29 
1920 05 26.73  14.97  20.85 
1920 06 29.56  17.78  23.67 
1920 07 32.95  19.65  26.30 
1920 08 30.23  17.54  23.88 
1920 09 30.41  16.40  23.40 
1920 10 24.85  10.78  17.81 
1920 11 13.11   1.70   7.40 
1920 12 10.09  -1.05   4.51 
1921 01 11.59    .65   6.12 
1921 02 14.10   -.67   6.71 
1921 03 19.73   5.26  12.49 
1921 04 21.89   7.85  14.87 
1921 05 27.97  14.14  21.05 
1921 06 29.68  20.02  24.85 
1921 07 33.03  21.34  27.18 
1921 08 35.90  21.45  28.67 
1921 09 33.24  18.98  26.11 
1921 10 26.83   8.57  17.70 
1921 11 18.45    .42   9.43 
1921 12 12.96  -3.35   4.80 
1922 01  6.75  -5.61    .56 
1922 02 12.65  -2.34   5.14 
1922 03 16.02   2.52   9.27 
1922 06 31.30  18.92  25.11 
1922 07 32.74  20.75  26.74 
1922 08 35.84  20.77  28.30 
1922 09 34.09  15.74  24.91 
1922 10 26.86   8.51  17.68 
1922 11 16.94   3.89  10.41 
1922 12 12.48  -2.57   4.95 
1923 01 14.96  -1.35   6.80 
1923 02 10.73  -3.93   3.39 
1923 03 16.75   -.25   8.25 
1923 04 21.55   7.90  14.72 
1923 05 24.67  12.97  18.82 
1923 06 30.53  19.50  25.01 
1923 07 34.77  21.19  27.98 
1923 08 37.55  20.59  29.07 
1923 09 99.99  15.95 -99.99 
1923 10 18.95   9.22  14.08 
1923 11 16.07   3.09   9.58 
1923 12 11.77   -.46   5.65 
1924 01  6.65  -6.45    .10 
1924 02 12.32  -2.40   4.96 
1924 03 11.15   -.63   5.26 
1924 04 22.55   7.89  15.21 
1924 05 24.35  10.14  17.24 
1924 06 32.91  19.74  26.32 
1924 07 33.18  18.59  25.88 
1924 08 35.54  21.33  28.43 
1924 09 30.58  12.79  21.68 
1924 10 26.63  10.57  18.59 
1924 11 18.87   3.71  11.29 
1924 12  5.87  -5.90    .-1 
1925 01  6.31  -5.35    .48 
1925 02 15.88   -.62   7.63 
1925 03 22.05   3.78  12.91 
1925 04 24.75  11.70  18.22 
1925 05 26.00  12.22  19.11 
1925 06 33.73  19.87  26.80 
1925 07 35.49  21.13  28.31 
1925 08 34.14  19.15  26.64 
1925 09 31.07  17.84  24.45 
1925 10 18.79   5.67  12.23 
1925 11 16.32    .75   8.53 
1925 12  9.97  -4.30   2.83 
1926 01  8.77  -3.15   2.81 
1926 02 15.64   -.56   7.54 
1926 03 14.84   1.14   7.99 
1926 04 19.40   4.75  12.07 
1926 05 28.49  13.41  20.95 
1926 06 31.50  17.64  24.57 
1926 07 33.33  19.23  26.28 
1926 08 34.75  20.43  27.59 
1926 09 28.65  17.58  23.11 
1926 10 23.87  11.19  17.53 
1926 11 13.32    .75   7.03 
1926 12  9.52  -1.79   3.86 
1927 01  8.26  -3.28   2.49 
1927 02 13.55    .49   7.02 
1927 03 15.21   2.68   8.94 
1927 04 23.16  10.39  16.77 
1927 05 28.30  14.70  21.50 
1927 06 30.69  17.51  24.10 
1927 07 33.16  19.54  26.35 
1927 08 29.81  18.68  24.24 
1927 09 30.05  16.08  23.06 
1927 10 26.92   9.55  18.23 
1927 11 17.76   3.75  10.75 
1927 12  8.95  -5.80   1.57 
1928 01 10.86  -3.65   3.60 
1928 02 12.50   -.90   5.80 
1928 03 18.23   3.30  10.76 
1928 04 20.29   5.83  13.06 
1928 05 27.74  13.15  20.44 
1928 06 29.16  16.62  22.89 
1928 07 33.33  20.91  27.12 
1928 08 34.24  20.03  27.13 
1928 09 30.84  14.47  22.65 
1928 10 27.62  11.35  19.48 
1928 11 14.25   3.11   8.68 
1928 12  9.83   -.28   4.77 
1929 01  6.23  -4.81    .71 
1929 02  4.50  -6.01   -.75 
1929 03 17.61   3.43  10.52 
1929 04 22.85  10.20  16.52 
1929 05 23.73  12.88  18.30 
1929 06 30.61  18.48  24.54 
1929 07 34.38  20.88  27.63 
1929 08 37.06  20.15  28.60 
1929 09 29.57  14.93  22.25 
1929 10 24.55   9.74  17.14 
1929 11 10.25    .11   5.18 
1929 12 10.84  -3.14   3.85 
1930 01  -.79 -12.81  -6.80 
1930 02 17.91   3.04  10.47 
1930 03 17.81    .-7   8.87 
1930 04 26.37  10.21  18.29 
1930 05 25.63  13.24  19.43 
1930 06 30.72  18.24  24.48 
1930 07 36.71  21.08  28.89 
1930 08 36.25  20.52  28.39 
1930 09 32.91  17.20  25.06 
1930 10 21.75   9.22  15.48 
1930 11 17.83   2.61  10.22 
1930 12  9.14  -1.93   3.61 
1931 01 11.13  -2.22   4.45 
1931 02 14.67    .87   7.77 
1931 03 13.72    .17   6.94 
1931 04 20.06   6.14  13.10 
1931 05 24.16  11.10  17.63 
1931 06 32.84  18.87  25.85 
1931 07 35.89  22.18  29.03 
1931 08 33.84  19.34  26.59 
1931 09 35.82  20.21  28.02 
1931 10 26.95  12.99  19.97 
1931 11 17.87   5.91  11.89 
1931 12 12.04   1.60   6.82 
1937 11 13.36    .65   7.00 
1937 12  6.70  -2.08   2.31 
1938 01 11.87  -2.75   4.56 
1938 02 11.92   -.32   5.80 
1938 03 21.23   6.16  13.69 
1938 04 21.56   7.88  14.71 
1938 05 25.71  13.77  19.74 
1938 06 31.07  18.54  24.80 
1938 07 35.54  20.73  28.13 
1938 08 36.72  21.62  29.17 
1938 09 32.78  15.83  24.30 
1938 10 30.98  10.60  20.79 
1938 11 16.76   1.29   9.02 
1938 12 12.24  -2.10   5.06 
1939 01 13.36   -.75   6.30 
1939 02 10.81  -5.11   2.85 
1939 03 19.70   3.03  11.37 
1939 04 21.53   6.72  14.12 
1939 05 28.82  14.27  21.54 
1939 06 30.72  18.96  24.84 
1939 07 36.46  21.01  28.73 
1939 08 34.48  19.40  26.93 
1939 09 35.41  17.37  26.39 
1939 10 28.12   9.56  18.84 
1939 11 15.83   1.00   8.41 
1939 12 13.75  -2.08   5.83 
1940 01 -1.63 -11.12  -6.37 
1940 02  8.72  -2.26   3.23 
1940 03 18.04   1.56   9.80 
1940 04 22.39   6.93  14.66 
1940 05 27.05  12.48  19.76 
1940 06 32.66  17.12  24.89 
1940 07 35.68  20.60  28.14 
1940 08 33.12  19.35  26.23 
1940 09 30.70  16.26  23.48 
1940 10 28.65  11.51  20.08 
1940 11 13.39    .76   7.07 
1940 12 10.48  -1.04   4.71 
1941 01  8.47   -.72   3.87 
1941 02  9.27  -1.41   3.93 
1941 03 13.21    .77   6.99 
1941 04 21.74   9.75  15.74 
1941 05 27.67  16.00  21.83 
1941 06 30.22  17.43  23.82 
1941 07 99.99  20.94 -99.99 
1941 08 34.54  20.95  27.74 
1941 09 29.30  17.52  23.41 
1941 10 21.40  11.64  16.52 
1941 11 14.82   1.79   8.30 
1941 12 10.65   -.39   5.12 
1942 01  8.72  -6.51   1.10 
1942 02  8.51  -3.36   2.57 
1942 03 16.78    .57   8.67 
1942 04 22.30   9.59  15.94 
1942 05 25.77  10.32  18.04 
1942 06 30.24  17.81  24.02 
1942 07 35.25  21.07  28.16 
1942 08 32.24  20.42  26.33 
1942 09 27.29  14.96  21.12 
1942 10 21.67   9.10  15.39 
1942 11 16.87   2.35   9.61 
1942 12  8.08  -2.25   2.91 
1943 01  6.86  -6.30    .27 
1943 02 14.22 -99.99 -99.99 
1943 03 14.23  -4.10   5.06 
1943 04 24.27   8.38  16.32 
1943 05 23.75  11.71  17.73 
1943 06 31.67  20.36  26.01 
1943 07 35.29  20.74  28.01 
1943 08 37.55  21.58  29.56 
1943 09 28.28  12.55  20.41 
1943 10 21.55   5.94  13.74 
1943 11 15.56  -1.03   7.26 
1943 12  6.76  -6.36    .20 
1944 01  8.53  -3.67   2.42 
1944 02 11.01  -1.62   4.69 
1944 03 10.29   -.49   4.90 
1944 04 18.19   5.44  11.81 
1944 05 25.63  13.55  19.59 
1944 06 31.98  19.61  25.79 
1944 07 34.32  20.20  27.26 
1944 08 34.52  20.61  27.56 
1944 09 29.60  15.10  22.35 
1944 10 24.41   9.72  17.07 
1944 11 15.13   4.46   9.79 
1944 12  5.75  -3.87    .94 
1945 01  7.72  -3.11   2.30 
1945 02  9.08  -2.11   3.48 
1945 03 19.49   3.26  11.37 
1945 04 19.29   6.58  12.93 
1945 05 25.71  11.30  18.50 
1945 06 30.45  16.85  23.65 
1945 07 33.22  19.93  26.57 
1945 08 35.33  20.04  27.68 
1945 09 30.46  15.13  22.79 
1945 10 22.42   9.14  15.78 
1945 11 18.04   1.20   9.62 
1945 12  5.52  -7.23   -.85 
1946 01  7.81  -3.15   2.33 
1946 02 14.78   -.85   6.96 
1946 03 19.83   6.09  12.96 
1946 04 25.57  10.69  18.12 
1946 05 25.39  11.04  18.21 
1946 06 32.84  18.81  25.82 
1946 07 37.46  21.89  29.67 
1946 08 35.59  21.31  28.45 
1946 09 30.60  15.55  23.07 
1946 10 25.87  11.07  18.47 
1946 11 15.05   2.02   8.53 
1946 12 12.95   -.42   6.26 
1947 01  8.58  -5.05   1.76 
1947 02  9.28  -6.41   1.43 
1947 03 12.43   -.97   5.73 
1947 04 21.72   7.71  14.71 
1947 05 26.90  11.83  19.36 
1947 06 34.70  18.04  26.37 
1947 07 36.03  19.89  27.96 
1947 08 38.21  22.81  30.50 
1947 09 35.09  18.19  26.64 
1947 10 30.59  13.69  22.14 
1947 11 14.14   1.66   7.90 
1947 12 11.11  -1.37   4.87 
1948 01  6.09  -5.44    .32 
1948 02  7.64  -3.20   2.21 
1948 03 13.55   1.33   7.44 
1948 04 27.51  11.79  19.65 
1948 05 28.43  13.83  21.13 
1948 06 33.49  18.37  25.93 
1948 07 33.78  21.14  27.46 
1948 08 33.14  20.28  26.71 
1948 09 32.78  16.15  24.46 
1948 10 26.45   8.08  17.26 
1948 11 14.72   2.19   8.45 
1948 12 11.64  -1.29   5.17 
1949 01  2.51  -7.55  -2.52 
1949 02  8.77  -2.04   3.36 
1949 03 15.29   2.78   9.03 
1949 04 22.53   7.89  15.21 
1949 05 27.84  14.77  21.30 
1949 06 32.65  20.03  26.34 
1949 07 34.88  22.02  28.45 
1949 08 33.88  19.40  26.64 
1949 09 28.58  13.89  21.23 
1949 10 23.71  10.33  17.02 
1949 11 21.23   2.95  12.09 
1949 12 11.99  -1.72   5.13 
1950 01 10.14  -3.65   3.24 
1950 02 14.52  -1.39   6.56 
1950 03 17.70    .39   9.04 
1950 04 23.04   7.13  15.08 
1950 05 27.61  14.20  20.90 
1950 06 32.50  18.94  25.72 
1950 07 99.99  19.20 -99.99 
1950 08 99.99  19.39 -99.99 
1950 09 28.29  16.26  22.27 
1950 10 28.96  11.29  20.12 
1950 11 16.52   -.26   8.13 
1950 12 12.59  -5.95   3.32 
1951 01 10.93  -5.30   2.81 
1951 02 12.88  -2.66   5.11 
1951 03 15.79    . 3   7.91 
1951 04 20.28   6.48  13.38 
1951 05 25.92  13.31  19.61 
1951 06 30.24  17.65  23.94 
1951 07 33.75  21.72  27.73 
1951 08 37.02  22.07  29.54 
1951 09 28.56  15.53  22.04 
1951 10 23.33   9.54  16.43 
1951 11 12.53   -.28   6.12 
1951 12 10.70  -3.37   3.66 
1952 01 13.01  -1.25   5.88 
1952 02 14.52   -.13   7.19 
1952 03 13.69    .65   7.16 
1952 04 20.76   6.93  13.84 
1952 05 27.93  13.26  20.59 
1952 06 35.66  21.86  28.76 
1952 07 36.24  21.32  28.78 
1952 08 36.15  22.05  29.10 
1952 09 33.24  15.15  24.19 
1952 10 26.00   5.87  15.93 
1952 11 16.54   1.69   9.11 
1952 12  8.38  -2.75   2.81 
1953 01 12.76  -2.23   5.26 
1953 02 14.38  -1.29   6.54 
1953 03 18.93   5.06  11.99 
1953 04 20.35   6.53  13.44 
1953 05 26.94  13.84  20.39 
1953 06 38.15  23.10  30.62 
1953 07 33.18  21.29  27.24 
1953 08 34.25  19.12  26.68 
1953 09 34.54  16.03  25.28 
1953 10 26.15  10.63  18.39 
1953 11 16.66   2.82   9.74 
1953 12 10.56  -1.92   4.32 
1954 01 10.25  -5.00   2.62 
1954 02 19.79   1.80  10.79 
1954 03 17.12   1.07   9.09 
1954 04 26.79  12.14  19.46 
1954 05 24.43  11.91  18.17 
1954 06 34.50  19.85  27.17 
1954 07 41.10  24.87  32.98 
1954 08 38.72  23.98  31.35 
1954 09 35.41  19.50  27.45 
1954 10 25.29  11.79  18.54 
1954 11 19.64   4.13  11.88 
1954 12 12.63  -1.93   5.35 
1955 01 10.05  -1.15   4.45 
1955 02 11.29  -2.68   4.30 
1955 03 18.04   1.94   9.99 
1955 04 26.81  10.94  18.87 
1955 05 27.50  14.77  21.13 
1955 06 30.23  17.84  24.03 
1955 07 37.34  23.36  30.35 
1955 08 36.04  21.10  28.57 
1955 09 32.25  18.79  25.52 
1955 10 24.80   9.18  16.99 
1955 11 16.56   -.52   8.01 
1955 12 10.96  -3.92   3.52 
1956 01  8.13  -5.16   1.48 
1956 02 11.06  -2.01   4.52 
1956 03 20.16   2.04  11.10 
1956 04 23.53   6.52  15.02 
1956 05 32.66  16.84  24.75 
1956 06 36.39  20.98  28.68 
1956 07 38.49  22.45  30.47 
1956 08 40.25  22.62  31.43 
1956 09 37.25  16.90  27.07 
1956 10 29.06  12.22  20.64 
1956 11 16.73   1.81   9.26 
1956 12 10.51  -1.47   4.52 
1957 02 10.64   1.20   5.92 
1957 03 13.27   2.76   8.01 
1957 04 18.60   8.50  13.55 
1957 05 25.23  13.07  19.15 
1957 06 31.11  18.45  24.78 
1957 07 38.59  23.24  30.91 
1957 08 38.33  22.10  30.21 
1957 09 28.94  14.57  21.75 
1957 10 20.63   8.76  14.69 
1957 11 12.75   2.04   7.39 
1957 12 13.64   -.41   6.61 
1958 01 10.20  -3.17   3.51 
1958 02  7.27  -4.04   1.61 
1958 03  7.65    . 0   3.82 
1958 04 20.57   7.16  13.86 
1958 05 29.59  14.30  21.94 
1958 06 34.61  18.60  26.60 
1958 07 34.79  21.47  28.13 
1958 08 35.12  20.57  27.84 
1958 09 30.17  17.74  23.95 
1958 10 25.54  10.41  17.97 
1958 11 18.52   3.35  10.93 
1958 12  8.79  -3.86   2.46 
1959 01  5.98  -5.38    .29 
1959 02  9.92  -3.16   3.38 
1959 03 17.87   1.54   9.70 
1959 04 23.15   7.23  15.19 
1959 05 28.71  16.33  22.52 
1959 06 33.90  19.61  26.75 
1959 07 33.59  20.68  27.14 
1959 08 36.62  22.25  29.43 
1959 09 31.00  16.87  23.93 
1959 10 21.35   7.95  14.65 
1959 11 14.41   -.83   6.79 
1959 12 12.61    .44   6.52 
1960 01  6.85  -3.26   1.79 
1960 02  6.71  -4.23   1.24 
1960 03  9.22  -1.73   3.74 
1960 04 24.90  10.06  17.48 
1960 05 26.87  12.06  19.46 
1960 06 32.24  19.26  25.75 
1960 07 32.83  20.29  26.56 
1960 08 33.91  20.44  27.18 
1960 09 31.49  17.31  24.40 
1960 10 25.81  11.07  18.43 
1960 11 17.93   2.98  10.45 
1960 12  7.80  -2.68   2.56 
1961 01  9.72  -7.05   1.33 
1961 02 12.39   -.99   5.70 
1961 03 18.17   3.05  10.61 
1961 04 22.45   6.36  14.40 
1961 05 26.25  11.97  19.11 
1961 06 31.18  17.54  24.36 
1961 07 33.90  19.81  26.85 
1961 08 32.81  19.64  26.22 
1961 09 27.58  15.19  21.38 
1961 10 24.46  10.57  17.51 
1961 11 12.92   2.90   7.91 
1961 12  6.37  -2.90   1.73 
1962 01  4.94  -7.11  -1.08 
1962 02 13.23   -.65   6.29 
1962 03 16.56    .56   8.55 
1962 04 22.28   7.22  14.75 
1962 05 32.46  17.28  24.87 
1962 06 31.22  18.39  24.80 
1962 07 34.66  21.32  27.99 
1962 08 36.54  20.09  28.31 
1962 09 28.87  16.12  22.50 
1962 10 25.65  11.25  18.45 
1962 11 15.79   2.36   9.08 
1962 12  9.85  -2.90   3.47 
1963 01  5.06  -9.59  -2.26 
1963 02 13.13  -4.14   4.49 
1963 03 19.85   3.16  11.50 
1963 04 25.44  10.24  17.84 
1963 05 28.68  14.44  21.56 
1963 06 33.46  19.51  26.48 
1963 07 35.62  21.73  28.67 
1963 08 35.74  20.80  28.27 
1963 09 30.61  16.85  23.73 
1963 10 29.82  12.45  21.13 
1963 11 17.59   2.68  10.13 
1963 12  5.04  -7.15  -1.05 
1964 01 13.07  -3.87   4.60 
1964 02 10.78  -2.75   4.01 
1964 03 16.58   -.61   7.98 
1964 04 24.81   9.57  17.18 
1964 05 28.11  15.60  21.85 
1964 06 32.66  18.93  25.80 
1964 07 38.21  22.48  30.34 
1964 08 33.64  19.98  26.81 
1964 09 29.40  16.83  23.11 
1964 10 24.00   8.31  16.15 
1964 11 15.76   5.06  10.41 
1964 12  7.43  -4.01   1.70 
1965 01 10.28  -2.75   3.76 
1965 02 11.15  -3.65   3.74 
1965 03 11.37  -2.26   4.55 
1965 04 25.35   9.97  17.66 
1965 05 28.53  15.23  21.88 
1965 06 32.24  18.98  25.61 
1965 07 35.95  21.62  28.78 
1965 08 35.24  19.64  27.44 
1965 09 30.55  16.18  23.36 
1965 10 25.54   8.68  17.11 
1965 11 19.14   5.33  12.23 
1965 12 13.88    .86   7.37 
1966 01  5.81  -5.96    .-7 
1966 02  9.42  -4.07   2.67 
1966 03 19.21   2.53  10.87 
1966 04 22.60   5.92  14.26 
1966 05 29.10  10.18  19.64 
1966 06 32.80  17.58  25.18 
1966 07 36.87  21.95  29.41 
1966 08 32.59  17.95  25.27 
1966 09 28.18  13.66  20.92 
1966 10 24.71   6.51  15.61 
1966 11 19.26   4.71  11.99 
1966 12  9.57  -5.03   2.26 
1967 01 10.38  -3.26   3.56 
1967 02 11.51  -3.02   4.24 
1967 03 21.10   4.03  12.56 
1967 04 25.17  12.00  18.58 
1967 05 27.33  10.93  19.13 
1967 06 30.94  18.87  24.90 
1967 07 32.59  19.07  25.83 
1967 08 33.41  18.57  25.99 
1967 09 26.77  15.07  20.92 
1967 10 24.48   9.96  17.21 
1967 11 14.78   1.92   8.34 
1967 12  9.56  -1.25   4.15 
1968 01  7.16  -2.70   2.23 
1968 02 10.32  -3.82   3.25 
1968 03 18.03   3.39  10.71 
1968 04 22.28   7.00  14.64 
1968 05 25.06  11.36  18.20 
1968 06 32.32  18.70  25.51 
1968 07 34.53  21.09  27.81 
1968 08 34.02  20.96  27.49 
1968 09 29.96  14.90  22.43 
1968 10 25.11  10.13  17.62 
1968 11 12.38   2.39   7.38 
1968 12  7.06  -3.59   1.73 
1969 01  6.12  -2.39   1.86 
1969 02 11.12   -.34   5.39 
1969 03 10.54   -.93   4.80 
1969 04 23.12   9.04  16.08 
1969 05 27.33  14.66  20.99 
1969 06 31.67  17.52  24.59 
1969 07 37.43  22.57  30.00 
1969 08 34.62  21.04  27.83 
1969 09 29.78  17.62  23.70 
1969 10 21.03   8.97  15.00 
1969 11 16.89   1.08   8.98 
1969 12  9.58  -1.22   4.17 
1970 01  5.57  -6.56   -.49 
1970 02 14.46  -1.43   6.51 
1970 03 12.90    .68   6.79 
1970 04 22.92   8.56  15.74 
1970 05 29.97  15.07  22.52 
1970 06 32.78  18.29  25.53 
1970 07 36.66  21.17  28.91 
1970 08 37.63  21.64  29.63 
1970 09 30.95  17.56  24.25 
1970 10 21.49   8.75  15.12 
1970 11 14.50   1.57   8.03 
1970 12 12.69  -1.21   5.74 
1971 01  8.09  -4.82   1.63 
1971 02  7.85  -4.23   1.81 
1971 03 17.41   1.25   9.33 
1971 04 24.14   8.17  16.15 
1971 05 27.75  11.72  19.73 
1971 06 33.88  20.11  26.99 
1971 07 34.89  20.32  27.60 
1971 08 33.41  19.52  26.46 
1971 09 29.93  17.09  23.51 
1971 10 25.25  11.14  18.19 
1971 11 15.42   3.92   9.67 
1971 12  9.37    .95   5.16 
1972 01  7.49  -5.03   1.22 
1972 02 12.54  -2.24   5.15 
1972 03 21.57   3.41  12.49 
1972 04 25.82   9.31  17.56 
1972 05 27.87  12.58  20.22 
1972 06 34.39  18.09  26.24 
1972 07 33.71  20.19  26.95 
1972 08 34.62  20.19  27.40 
1972 09 31.23  17.86  24.54 
1972 10 22.01   9.70  15.85 
1972 11 10.18   1.83   6.01 
1972 12  5.52  -4.23    .64 
1973 01  4.77  -5.14   -.18 
1973 02  9.70  -1.84   3.92 
1973 03 16.20   6.27  11.24 
1973 04 19.57   6.83  13.20 
1973 05 27.80  11.24  19.52 
1973 06 33.72  18.51  26.11 
1973 07 35.59  20.94  28.26 
1973 08 35.25  20.09  27.67 
1973 09 27.45  16.54  22.00 
1973 10 25.41  11.97  18.69 
1973 11 16.51   4.75  10.63 
1973 12  8.39  -2.97   2.71 
1974 01  4.94  -5.54   -.29 
1974 02 13.65  -1.04   6.30 
1974 03 19.06   4.67  11.86 
1974 04 23.30   8.72  16.01 
1974 05 29.32  15.41  22.36 
1974 06 32.30  16.61  24.45 
1974 07 38.32  22.19  30.25 
1974 08 32.65  19.70  26.17 
1974 09 24.96  12.23  18.59 
1974 10 22.87  11.12  16.99 
1974 11 13.99   3.18   8.58 
