1927 08 26.17  14.96  20.56 
1927 09 26.81  12.48  19.64 
1927 10 21.27   7.39  14.33 
1927 11 15.82   3.89   9.85 
1927 12  7.92  -2.18   2.87 
1928 01  7.40  -5.74    .83 
1928 02  6.69  -3.88   1.40 
1928 03 10.91   -.62   5.14 
1928 04 16.27   2.79   9.53 
1928 05 23.12   8.75  15.93 
1928 06 26.72  15.08  20.90 
1928 07 31.02  18.21  24.62 
1928 08 30.77  19.25  25.01 
1928 09 23.12  12.18  17.65 
1928 10 21.73   6.56  14.14 
1928 11 13.93   2.00   7.96 
1928 12  8.55  -2.92   2.81 
1929 01  5.65  -4.91    .37 
1929 02  6.00  -5.36    .31 
1929 03 15.59   1.94   8.76 
1929 04 19.32   5.29  12.30 
1929 05 23.49   9.72  16.60 
1929 06 29.24  14.34  21.79 
1929 07 31.06  16.81  23.93 
1929 08 29.76  14.46  22.11 
1929 09 27.74  12.91  20.32 
1929 10 19.25   4.64  11.94 
1929 11 12.84   3.04   7.94 
1929 12  7.23  -3.31   1.96 
1930 01  5.61  -4.92    .34 
1930 02  9.81  -3.60   3.10 
1930 03 12.80  -1.13   5.83 
1930 04 16.66   3.10   9.88 
1930 05 26.20  10.14  18.17 
1930 06 30.87  15.14  23.00 
1930 07 32.34  17.65  25.00 
1930 08 31.08  15.01  23.04 
1930 09 30.40  14.85  22.62 
1930 10 20.29   4.46  12.37 
1930 11 12.26    .85   6.55 
1930 12  5.44  -3.66    .89 
1931 01  6.03  -5.09    .47 
1931 02  8.20  -3.65   2.27 
1931 03  9.30    . 2   4.66 
1931 04 17.56   4.33  10.94 
1931 05 23.88   9.82  16.84 
1931 06 27.79  14.73  21.26 
1931 07 31.78  19.04  25.41 
1931 08 29.24  17.49  23.36 
1931 09 28.94  15.72  22.33 
1931 10 22.55   6.99  14.77 
1931 11 16.35   4.35  10.35 
1931 12 10.30   -.30   5.00 
1932 01 11.28   2.27   6.77 
1932 02  8.95  -2.07   3.44 
1932 03  8.87  -2.16   3.35 
1932 04 17.37   2.38   9.87 
1932 05 23.76   9.43  16.60 
1932 06 28.06  14.96  21.51 
1932 07 30.86  17.27  24.06 
1932 08 31.70  16.04  23.87 
1932 09 27.54  13.07  20.30 
1932 10 20.12   7.11  13.61 
1932 11 12.51    .-5   6.23 
1932 12  7.54  -3.57   1.98 
1933 01  9.54  -1.54   4.00 
1933 02  7.22  -4.31   1.45 
1933 03  9.59   -.88   4.35 
1933 04 17.85   4.69  11.27 
1933 05 24.35  11.89  18.12 
1933 06 29.90  15.46  22.68 
1933 07 30.42  16.73  23.57 
1933 08 29.47  17.77  23.62 
1933 09 26.93  14.89  20.91 
1933 10 19.84   4.85  12.34 
1933 11 11.11   -.28   5.41 
1933 12  5.57  -3.91    .83 
1934 01  6.85  -3.24   1.80 
1934 02  -.15 -13.48  -6.81 
1934 03  9.97  -3.57   3.20 
1934 04 17.78   3.16  10.47 
1934 05 25.28  10.74  18.01 
1934 06 30.82  17.08  23.95 
1934 07 33.06  18.58  25.82 
1934 08 28.48  15.92  22.20 
1934 09 26.72  14.98  20.84 
1934 10 19.12   4.53  11.82 
1934 11 15.39   1.79   8.59 
1934 12  6.54  -4.39   1.07 
1935 01  3.80  -6.60  -1.40 
1935 02  5.58  -6.41   -.41 
1935 03 14.71    .90   7.80 
1935 04 16.58   3.94  10.26 
1935 05 22.05   8.05  15.04 
1935 06 28.64  14.70  21.67 
1935 07 31.91  18.87  25.39 
1935 08 30.32  17.37  23.84 
1935 09 25.16  10.80  17.98 
1935 10 21.61   4.90  13.25 
1935 11 14.16   4.51   9.33 
1935 12  3.70  -6.02  -1.16 
1936 01  2.36  -7.56  -2.59 
1936 02  1.81  -9.76  -3.97 
1936 03 14.76   1.79   8.27 
1936 04 16.40   2.90   9.64 
1936 05 26.06   9.55  17.80 
1936 06 28.95  14.41  21.68 
1936 07 31.62  17.12  24.37 
1936 08 31.34  17.62  24.48 
1936 09 27.10  14.23  20.66 
1936 10 20.59   6.83  13.71 
1936 11 11.91   -.52   5.69 
1936 12  7.69  -1.90   2.89 
1937 01  9.37    .79   5.08 
1937 02  6.39  -3.69   1.34 
1937 03  9.14  -1.78   3.68 
1937 04 16.40   5.00  10.70 
1937 05 25.08  10.17  17.62 
1937 06 29.61  16.20  22.91 
1937 07 30.82  17.85  24.33 
1937 08 30.51  18.78  24.64 
1937 09 25.70  10.99  18.34 
1937 10 18.77 -99.99 -99.99 
1937 11 13.26    .55   6.90 
1937 12  6.17  -4.08   1.04 
1938 01  5.67  -3.85    .91 
1938 02  8.39  -2.39   3.00 
1938 03 14.50    .77   7.63 
1938 04 19.69   5.26  12.47 
1938 05 22.42   9.97  16.19 
1938 06 28.22  14.89  21.55 
1938 07 31.03  18.62  24.83 
1938 08 32.00  18.48  25.24 
1938 09 24.83  13.47  19.15 
1938 10 20.94   6.24  13.59 
1938 11 15.79   1.34   8.56 
1938 12  6.12  -2.52   1.80 
1939 01  6.36  -4.71    .82 
1939 02  9.80  -1.82   3.99 
1939 03 12.12    . 0   6.06 
1939 04 16.74   4.10  10.42 
1939 05 26.24  10.55  18.39 
1939 06 29.69  16.09  22.89 
1939 07 30.20  17.42  23.81 
1939 08 31.47  19.27  25.37 
1939 09 26.79  13.63  20.21 
1939 10 19.98   6.82  13.40 
1939 11 12.31   -.58   5.86 
1939 12  8.13  -2.31   2.91 
1940 01   .23 -10.38  -5.07 
1940 02  6.29  -3.85   1.22 
1940 03  8.80  -1.63   3.58 
1940 04 14.94   2.70   8.82 
1940 05 23.05  10.75  16.90 
1940 06 28.60  15.01  21.80 
1940 07 31.77  17.17  24.47 
1940 08 27.57  17.02  22.29 
1940 09 25.52  11.09  18.30 
1940 10 17.76   4.55  11.15 
1940 11 12.82   2.54   7.68 
1940 12  9.18   -.64   4.27 
1941 01  3.89  -4.21   -.16 
1941 02  4.62  -4.96   -.17 
1941 03  8.93  -3.19   2.87 
1941 04 21.91   6.28  14.09 
1941 05 26.22   9.82  18.02 
1941 06 28.46  15.34  21.90 
1941 07 30.49  18.37  24.43 
1941 08 30.49  15.33  22.91 
1941 09 29.17  12.30  20.73 
1941 10 23.35   9.20  16.27 
1941 11 16.01    .21   8.10 
1941 12  9.12  -1.09   4.01 
1942 01  5.00  -5.59   -.29 
1942 02  5.40  -4.58    .41 
1942 03 13.47    .96   7.21 
1942 04 21.04   5.27  13.15 
1942 05 26.09  12.50  19.29 
1942 06 28.70  16.25  22.47 
1942 07 30.90  18.21  24.56 
1942 08 28.71  17.62  23.16 
1942 09 26.80  13.64  20.21 
1942 10 20.00   8.35  14.17 
1942 11 14.09   1.85   7.97 
1942 12  4.06  -4.35   -.14 
1943 01  4.30  -3.50    .40 
1943 02  7.81  -3.75   2.03 
1943 03 13.10   -.42   6.34 
1943 04 16.36   2.44   9.40 
1943 05 24.71  11.32  18.01 
1943 06 31.09  18.24  24.66 
1943 07 30.88  17.62  24.25 
1943 08 31.98  16.90  24.43 
1943 09 27.00  11.33  19.16 
1943 10 18.45   5.83  12.14 
1943 11 12.90    .-4   6.43 
1943 12  6.27  -5.57    .34 
1944 01  5.76  -4.01    .87 
1944 02  6.57  -3.35   1.61 
1944 03 10.41  -1.58   4.41 
1944 04 17.06   3.63  10.34 
1944 05 27.21  12.81  20.01 
1944 06 29.12  15.32  22.22 
1944 07 32.43  17.74  25.08 
1944 08 30.55  15.93  23.24 
1944 09 26.32  13.77  20.04 
1944 10 19.04   4.91  11.98 
1944 11 12.64   1.46   7.05 
1944 12  4.65  -4.36    .14 
1945 01  1.66 -99.99 -99.99 
1945 02  6.65  -4.36   1.14 
1945 03 18.99   3.41  11.20 
1945 04 20.02   5.77  12.89 
1945 05 22.35   9.04  15.69 
1945 06 29.13  14.98  22.05 
1945 07 28.95  18.21  23.58 
1945 08 29.39  15.31  22.35 
1945 09 27.46  14.91  21.18 
1945 10 19.65   5.39  12.52 
1945 11 13.90   1.58   7.74 
1945 12  3.15  -5.15  -1.00 
1946 01  6.47  -3.91   1.27 
1946 02  7.72  -3.80   1.95 
1946 03 16.79   2.72   9.75 
1946 04 18.04   3.62  10.83 
1946 05 23.23  10.57  16.90 
1946 06 27.73  13.34  20.53 
1946 07 30.11 -99.99 -99.99 
1946 08 27.48  14.90  21.18 
1946 09 27.70  12.99  20.34 
1946 10 21.92   7.69  14.80 
1946 11 15.45   2.36   8.91 
1946 12  8.96  -3.37   2.79 
1947 01  8.33  -1.71   3.31 
1947 02  4.06  -7.02  -1.48 
1947 03  8.85  -2.76   3.04 
1947 04 19.39   4.54  11.96 
1947 05 24.06   9.72  16.89 
1947 06 27.82  14.41  21.11 
1947 07 30.17  17.01  23.59 
1947 08 31.56  17.87  24.72 
1947 09 26.79  13.39  20.09 
1947 10 24.10   8.58  16.34 
1947 11 11.75    .57   6.16 
1947 12  5.85  -4.82    .51 
1948 01  1.33  -7.71  -3.19 
1948 02  6.09  -5.82    .13 
1948 03 13.94    .56   7.25 
1948 04 17.33   4.75  11.04 
1948 05 22.82   9.93  16.37 
1948 06 28.42  14.98  21.70 
1948 07 30.33  17.59  23.96 
1948 08 29.78  16.48  23.13 
1948 09 27.02  11.51  19.26 
1948 10 18.70   5.82  12.26 
1948 11 15.12   3.79   9.45 
1948 12  7.65  -3.06   2.29 
1949 01  8.72   -.43   4.14 
1949 02 10.10  -1.41   4.34 
1949 03 13.44    .42   6.93 
1949 04 18.44   4.48  11.46 
1949 05 24.48  10.38  17.43 
1949 06 29.75  16.06  22.90 
1949 07 32.43  20.49  26.46 
1949 08 30.37  17.91  24.14 
1949 09 24.94  12.15  18.54 
1949 10 21.56  10.45  16.00 
1949 11 13.29   1.14   7.21 
1949 12  8.91  -1.81   3.55 
1950 01 12.45    .92   6.68 
1950 02  6.49  -2.88   1.80 
1950 03  9.95  -1.51   4.21 
1950 04 16.49   3.00   9.74 
1950 05 22.51  10.59  16.54 
1950 06 27.91  14.81  21.36 
1950 07 29.58  17.29  23.43 
1950 08 29.29  16.10  22.69 
1950 09 22.83  13.40  18.11 
1950 10 20.34   8.35  14.34 
1950 11 13.85   1.78   7.81 
1950 12  5.45  -3.83    .80 
1951 01  6.85  -3.25   1.80 
1951 02  7.85  -2.72   2.56 
1951 03 11.53    .50   6.01 
1951 04 18.58   5.08  11.83 
1951 05 24.46  10.04  17.25 
1951 06 27.95  15.52  21.73 
1951 07 30.72  17.94  24.33 
1951 08 29.80  16.71  23.25 
1951 09 26.67  12.95  19.81 
1951 10 21.02   9.18  15.10 
1951 11 11.12    .-3   5.54 
1951 12  7.96  -1.81   3.07 
1952 01  7.21  -1.68   2.76 
1952 02  7.60  -1.62   2.99 
1952 03 10.35    . 9   5.22 
1952 04 18.50   7.03  12.76 
1952 05 23.28   9.68  16.48 
1952 06 29.81  16.04  22.92 
1952 07 32.24  19.62  25.93 
1952 08 29.32  18.43  23.87 
1952 09 26.63  12.41  19.52 
1952 10 18.33   3.47  10.90 
1952 11 12.79   2.09   7.44 
1952 12  7.25  -1.37   2.94 
1953 01  7.93   -.91   3.51 
1953 02  9.30  -1.51   3.89 
1953 03 12.24   1.77   7.00 
1953 04 17.20   5.88  11.54 
1953 05 25.25  12.97  19.11 
1953 06 28.90  15.48  22.18 
1953 07 31.88  17.85  24.86 
1953 08 30.75  16.74  23.74 
1953 09 27.06  13.05  20.05 
1953 10 21.64   6.46  14.04 
1953 11 13.32    .28   6.80 
1953 12  8.64  -1.39   3.62 
1954 01  5.79  -5.36    .21 
1954 02 10.44  -1.25   4.59 
1954 03 11.65    .10   5.87 
1954 04 19.98   6.66  13.32 
1954 05 22.62   9.58  16.10 
1954 06 29.66  15.29  22.47 
1954 07 32.09  17.12  24.61 
1954 08 29.63  17.15  23.39 
1954 09 27.27  14.02  20.64 
1954 10 21.79   8.89  15.34 
1954 11 11.37   1.11   6.24 
1954 12  6.30  -2.63   1.83 
1955 01  4.07  -4.37   -.14 
1955 02  7.07  -4.11   1.48 
1955 03 12.36    .85   6.60 
1955 04 19.35   7.00  13.17 
1955 05 25.85  11.39  18.62 
1955 06 26.96  13.75  20.35 
1955 07 33.38  21.23  27.30 
1955 08 31.18  19.89  25.53 
1955 09 25.59  14.54  20.06 
1955 10 21.42   8.08  14.75 
1955 11 11.88    .71   6.29 
1955 12  3.52  -5.55  -1.01 
1956 01  4.05  -4.15    .-4 
1956 02  8.26  -1.73   3.26 
1956 03  9.60   -.68   4.46 
1956 04 16.26   4.19  10.22 
1956 05 23.60   9.05  16.32 
1956 06 28.59  15.27  21.93 
1956 07 28.58  17.89  23.23 
1956 08 29.09  16.76  22.92 
1956 09 24.49  12.25  18.36 
1956 10 19.69   8.28  13.98 
1956 11 13.14   1.92   7.53 
1956 12 10.34    .85   5.59 
1957 01  3.28  -5.48  -1.10 
1957 02  8.18   -.69   3.74 
1957 03 11.34    .45   5.89 
1957 04 19.65   7.10  13.37 
1957 05 25.09  10.49  17.79 
1957 06 30.65  17.00  23.82 
1957 07 32.23  16.96  24.59 
1957 08 30.28  15.45  22.86 
1957 09 26.43  14.82  20.62 
1957 10 17.83   4.91  11.37 
1957 11 13.07   2.70   7.88 
1957 12  8.41  -1.54   3.43 
1958 01  4.07  -4.34   -.13 
1958 02  3.03  -6.19  -1.58 
1958 03  8.74   -.24   4.25 
1958 04 18.95   6.05  12.50 
1958 05 23.15  10.40  16.77 
1958 06 26.80  13.56  20.18 
1958 07 30.54  19.51  25.02 
1958 08 29.30  17.00  23.15 
1958 09 26.07  11.99  19.02 
1958 10 19.34   7.34  13.34 
1958 11 13.86   2.28   8.07 
1958 12  3.49  -6.61  -1.56 
1959 01  5.56  -5.38    . 8 
1959 02  7.02  -4.21   1.40 
1959 03 12.58  -1.12   5.73 
1959 04 20.06   6.18  13.12 
1959 05 26.41  11.81  19.11 
1959 06 29.77  15.70  22.73 
1959 07 30.93  18.52  24.72 
1959 08 31.21  18.87  25.04 
1959 09 28.19  14.48  21.33 
1959 10 21.36   9.66  15.51 
1959 11 13.00   1.84   7.42 
1959 12  8.85  -1.22   3.81 
1960 01  5.90  -2.01   1.94 
1960 02  7.47  -1.89   2.79 
1960 03  6.62  -4.34   1.13 
1960 04 22.10   7.01  14.55 
1960 05 23.25   9.72  16.49 
1960 06 28.81  15.26  22.03 
1960 07 30.17  16.56  23.36 
1960 08 30.41  18.65  24.53 
1960 09 25.93  14.82  20.37 
1960 10 19.37   6.36  12.86 
1960 11 14.33   1.25   7.79 
1960 12  3.98  -7.31  -1.66 
1961 01  2.51  -8.71  -3.10 
1961 02  7.67  -2.80   2.43 
1961 03 12.08   1.24   6.66 
1961 04 15.49   4.17   9.83 
1961 05 21.93   9.71  15.82 
1961 06 28.89  15.74  22.31 
1961 07 30.94  18.46  24.70 
1961 08 29.39  18.12  23.75 
1961 09 29.14  16.64  22.89 
1961 10 21.65   7.12  14.38 
1961 11 13.82   3.70   8.76 
1961 12  5.80  -3.06   1.37 
1962 01  5.42  -4.39    .51 
1962 02  4.81  -4.01    .39 
1962 03 11.33   -.57   5.38 
1962 04 18.79   5.38  12.09 
1962 05 26.07  11.35  18.70 
1962 06 29.02  16.19  22.60 
1962 07 29.61  16.59  23.10 
1962 08 29.98  16.76  23.37 
1962 09 24.59  11.45  18.02 
1962 10 20.92   7.40  14.16 
1962 11 11.20    .85   6.02 
1962 12  3.90  -5.04   -.56 
1963 01  3.79  -6.29  -1.25 
1963 02  3.75  -7.76  -2.00 
1963 03 13.26   1.13   7.19 
1963 04 19.45   4.76  12.11 
1963 05 24.28   8.77  16.52 
1963 06 29.85  14.80  22.32 
1963 07 32.50  16.85  24.67 
1963 08 29.26  16.25  22.75 
1963 09 24.85  11.12  17.98 
1963 10 23.44   6.16  14.80 
1963 11 14.88   3.77   9.32 
1963 12  2.84  -5.93  -1.54 
1964 01  6.51  -4.66    .92 
1964 02  5.54  -4.50    .52 
1964 03 13.23    .45   6.83 
1964 04 16.09   4.63  10.36 
1964 05 26.20  10.76  18.48 
1964 06 30.26  15.26  22.76 
1964 07 31.15  18.54  24.84 
1964 08 28.78  15.42  22.10 
1964 09 27.33  12.58  19.95 
1964 10 18.91   4.31  11.61 
1964 11 15.47   1.66   8.56 
1964 12  7.61  -1.25   3.18 
1965 01  3.93  -6.39  -1.22 
1965 02  7.28  -4.40   1.44 
1965 03  9.47   -.93   4.27 
1965 04 16.78   3.96  10.37 
1965 05 27.72  12.21  19.96 
1965 06 29.05  15.03  22.04 
1965 07 31.41  17.70  24.56 
1965 08 30.16  16.87  23.52 
1965 09 27.49  15.08  21.28 
1965 10 19.24   5.38  12.31 
1965 11 12.65   1.82   7.23 
1965 12  8.96  -2.15   3.40 
1966 01  3.07  -5.12  -1.02 
1966 02  6.13  -3.78   1.17 
1966 03 12.84    .58   6.71 
1966 04 14.80   3.90   9.35 
1966 05 24.30   9.82  17.06 
1966 06 30.02  15.47  22.74 
1966 07 33.23  18.25  25.74 
1966 08 30.99  17.45  24.22 
1966 09 24.65  13.46  19.05 
1966 10 19.48   5.73  12.60 
1966 11 13.78   2.46   8.12 
1966 12  6.73  -2.63   2.05 
1967 01  7.50  -2.15   2.67 
1967 02  5.07  -6.24   -.58 
1967 03 10.36   -.89   4.73 
1967 04 19.64   4.81  12.22 
1967 05 20.60   7.49  14.04 
1967 06 29.85  15.28  22.56 
1967 07 30.42  18.44  24.43 
1967 08 28.78  17.94  23.36 
1967 09 25.47  11.83  18.65 
1967 10 20.04   6.49  13.27 
1967 11 10.37    .75   5.56 
1967 12  7.96  -1.84   3.06 
1968 01  3.49  -6.61  -1.56 
1968 02  5.44  -6.01   -.28 
1968 03 14.00   1.02   7.51 
1968 04 19.82   5.13  12.47 
1968 05 22.05   9.03  15.53 
1968 06 28.91  15.46  22.18 
1968 07 31.86  18.51  25.18 
1968 08 31.38  18.60  24.99 
1968 09 28.01  13.76  20.88 
1968 10 21.16   9.09  15.12 
1968 11 13.37   3.69   8.53 
1968 12  5.23  -3.62    .80 
1969 01  3.27  -5.36  -1.04 
1969 02  4.71  -3.63    .53 
1969 03 10.36  -1.26   4.54 
1969 04 20.02   5.33  12.67 
1969 05 24.96   9.66  17.31 
1969 06 29.54  15.62  22.58 
1969 07 29.78  18.02  23.90 
1969 08 29.79  15.79  22.79 
1969 09 26.02  12.16  19.09 
1969 10 20.63   4.83  12.73 
1969 11 12.58    .52   6.55 
1969 12  4.42  -4.09    .16 
1970 01  2.03  -9.45  -3.71 
1970 02  7.04  -4.94   1.04 
1970 03  9.35  -2.08   3.63 
1970 04 18.09   3.96  11.02 
1970 05 25.72  10.04  17.87 
1970 06 28.23  14.67  21.45 
1970 07 29.80  17.53  23.66 
1970 08 29.98  16.40  23.18 
1970 09 28.10  13.92  21.01 
1970 10 20.83   8.47  14.65 
1970 11 13.95   2.36   8.16 
1970 12  6.94  -2.73   2.10 
1971 01  2.86  -6.88  -2.01 
1971 02  7.06  -3.85   1.60 
1971 03 10.61  -1.29   4.66 
1971 04 18.32   2.08  10.20 
1971 05 22.68   8.39  15.53 
1971 06 28.98  15.62  22.30 
1971 07 30.18  15.87  23.02 
1971 08 29.01  15.72  22.36 
1971 09 26.18  15.76  20.97 
1971 10 21.46  11.36  16.41 
1971 11 12.62    .98   6.80 
1971 12 10.35   -.37   4.99 
1972 01  6.65  -3.83   1.41 
1972 02  5.93  -4.96    .48 
1972 03 10.31   -.34   4.98 
1972 05 23.97  10.65  17.31 
1972 06 25.61  14.09  19.85 
1972 07 29.71  18.69  24.20 
1972 08 29.78  16.27  23.02 
1972 09 25.69  13.55  19.62 
1972 10 17.12   4.75  10.94 
1972 11 11.09    .37   5.73 
1972 12  8.60    .14   4.37 
1973 01  7.36  -4.78   1.29 
1973 02  6.45  -5.17    .63 
1973 03 14.48   2.69   8.58 
1973 04 17.54   5.50  11.52 
1973 05 21.46   9.12  15.28 
1973 06 28.70  17.17  22.93 
1973 07 30.70  17.79  24.25 
1973 08 30.33  18.28  24.30 
1973 09 27.25  13.64  20.44 
1973 10 21.15   6.66  13.90 
1973 11 14.89   2.05   8.47 
1973 12  8.14  -2.15   2.99 
1974 01  7.27  -2.42   2.42 
1974 02  6.82  -5.55    .63 
1974 03 13.03   1.51   7.27 
1974 04 20.20 -99.99 -99.99 
1974 05 23.17   9.18  16.17 
1974 06 26.38  14.00  20.18 
1974 07 30.75  16.27  23.51 
1974 08 29.38  17.21  23.30 
1974 09 25.26  12.69  18.97 
1974 10 18.70   3.44  11.07 
1974 11 14.09   -.89   6.60 
1974 12  9.04  -1.69   3.67 
1975 01  8.38  -2.80   2.79 
1975 02  7.04  -3.14   1.95 
1975 03 10.81   -.43   5.19 
1975 04 15.14   1.82   8.48 
1975 05 25.00  11.08  18.04 
1975 06 27.53  15.55  21.54 
1975 07 29.50  17.62  23.56 
1975 08 29.99  17.42  23.70 
1975 09 23.40  11.66  17.52 
1975 10 21.22   8.32  14.77 
1975 11 16.44   2.50   9.47 
1975 12  7.14  -3.46   1.83 
1976 01  3.31  -6.85  -1.77 
1976 02 12.02  -2.19   4.91 
1976 03 14.90   1.16   8.03 
1976 04 20.65   4.96  12.81 
1976 05 22.82   8.67  15.74 
1976 06 29.65  15.57  22.61 
1976 07 28.96  15.92  22.43 
1976 08 29.21  15.42  22.31 
1976 09 25.63  11.02  18.32 
1976 10 17.01   4.60  10.80 
1976 11 11.93 -99.99 -99.99 
