1931 06 24.81  12.24  18.52 
1931 07 28.17  17.28  22.72 
1931 08 25.74  13.91  19.82 
1931 09 21.84  10.80  16.32 
1931 10 15.33   5.98  10.65 
1931 11  8.93    .22   4.57 
1931 12 -1.85 -10.80  -6.32 
1932 01 99.99  -8.01 -99.99 
1932 02 -5.54 -13.44  -9.49 
1932 03 -1.59 -10.14  -5.86 
1932 04  8.03  -1.16   3.42 
1932 05 19.26   6.67  12.96 
1932 06 24.03  12.31  18.17 
1932 08 26.30  14.73  20.51 
1932 09 21.82  10.25  16.03 
1932 10 14.30   4.46   9.38 
1932 11  3.49  -5.37   -.93 
1932 12   .24  -8.08  -3.92 
1933 01   .58  -9.62  -4.52 
1933 02 -2.03 -12.04  -7.03 
1933 03   .44  -9.66  -4.61 
1933 04  9.70    .90   5.30 
1933 05 19.62   7.68  13.65 
1933 06 25.72  13.20  19.45 
1933 07 26.16  14.41  20.28 
1933 08 25.17  13.81  19.49 
1933 09 21.65  10.10  15.87 
1933 10 12.25   3.41   7.83 
1933 11   . 9  -9.80  -4.85 
1933 12 -8.24 -17.95 -13.10 
1934 01 -6.13 -16.94 -11.53 
1934 02 11.21 -23.31 -17.26 
1934 03 -1.11  -9.81  -5.46 
1934 04  9.64    .77   5.20 
1934 05 20.63   6.83  13.73 
1934 06 24.26  13.09  18.67 
1934 07 28.13  15.05  21.59 
1934 09 21.95  13.44  17.69 
1934 10 11.11   2.33   6.72 
1934 11  5.88   -.35   2.76 
1934 12 -5.43 -14.92 -10.17 
1935 01 -8.92 -19.87 -14.39 
1935 02 -5.15 -16.16 -10.65 
1935 03  1.27  -9.00  -3.86 
1935 04 10.57   1.49   6.03 
1935 05 16.37   4.96  10.66 
1935 06 23.02  13.17  18.09 
1935 07 27.69  16.34  22.01 
1935 08 26.12  14.25  20.18 
1935 09 18.87   7.62  13.24 
1935 10 13.82   3.01   8.41 
1935 11  5.98  -1.61   2.18 
1935 12 -6.69 -13.12  -9.90 
1936 01 -7.45 -16.23 -11.84 
1936 02 -7.91 -18.32 -13.11 
1936 03  4.40  -4.85   -.22 
1936 04  8.32    .33   4.32 
1936 05 19.08   6.94  13.01 
1936 06 24.36  11.88  18.12 
1936 07 25.69  14.08  19.88 
1936 09 20.96   8.55  14.75 
1936 10 12.08   2.70   7.39 
1936 11  1.26  -6.36  -2.55 
1936 12  -.88 -10.41  -5.64 
1937 01  -.10  -9.26  -4.68 
1937 02 -1.28 -10.74  -6.01 
1937 03 -1.46 -10.66  -6.06 
1937 04 10.10    .22   5.16 
1937 05 19.85   8.42  14.13 
1937 06 24.40  12.81  18.60 
1937 07 27.30  16.36  21.83 
1937 08 27.94  16.96  22.45 
1937 09 20.90   9.41  15.15 
1937 10 12.49   3.83   8.16 
1937 11  4.78  -1.35   1.71 
1937 12 -4.36 -12.35  -8.35 
1938 01 -6.40 -17.09 -11.74 
1938 02 -4.94 -14.11  -9.52 
1938 03  1.00  -9.45  -4.22 
1938 04 11.56   2.08   6.82 
1938 05 18.79   7.15  12.97 
1938 06 25.52  13.42  19.47 
1938 07 26.79  15.54  21.16 
1938 08 27.30  16.02  21.66 
1938 09 18.83   7.58  13.20 
1938 10 15.25   4.44   9.84 
1938 11  7.16  -1.98   2.59 
1938 12 -1.48  -8.93  -5.21 
1939 01 -5.32 -14.40  -9.85 
1939 02 -4.94 -15.27 -10.11 
1939 03 -1.99 -10.73  -6.35 
1939 04  5.95  -1.50   2.22 
1939 05 19.03   6.55  12.79 
1939 06 23.64  12.57  18.10 
1939 07 26.81  15.77  21.29 
1939 08 27.57  15.45  21.51 
1939 09 20.14   8.37  14.25 
1939 10 12.99   3.32   8.15 
1939 11  3.47  -4.55   -.54 
1939 12 -3.08  -9.58  -6.33 
1940 01 -9.08 -16.89 -12.98 
1940 02 -4.61 -16.03 -10.32 
1940 03 -1.36 -10.25  -5.80 
1940 04  8.07   -.44   3.81 
1940 05 18.49   7.49  12.99 
1940 06 23.07  12.34  17.70 
1940 07 26.46  14.94  20.70 
1940 08 26.37  14.07  20.22 
1940 09 20.65   9.95  15.29 
1940 10 12.12   1.31   6.71 
1940 11  3.54  -3.24    .14 
1940 12 -2.69 -12.18  -7.43 
1941 01 -7.78 -16.34 -12.06 
1941 02 -4.23 -13.88  -9.05 
1941 03 -1.19 -11.27  -6.23 
1941 04 15.09   2.68   8.88 
1941 05 20.35   7.16  13.75 
1941 06 26.22  13.55  19.88 
1941 07 28.05  16.33  22.18 
1941 08 24.37  12.55  18.46 
1941 09 21.63   9.17  15.40 
1941 10 12.35   3.06   7.70 
1941 11  5.37  -1.81   1.78 
1941 12 -1.33 -10.02  -5.67 
1942 01 -5.02 -14.66  -9.84 
1942 02 -4.60 -14.57  -9.58 
1942 03  3.67  -3.93   -.13 
1942 04 12.26   2.10   7.18 
1942 05 20.74  10.05  15.39 
1942 06 24.85  13.46  19.15 
1942 07 26.33  15.16  20.74 
1942 08 25.09  13.95  19.52 
1942 09 21.17   9.72  15.44 
1942 10 14.84   3.19   9.01 
1942 11  5.26  -3.24   1.01 
1942 12 -6.11 -13.60  -9.85 
1943 01 -9.45 -17.76 -13.60 
1943 02 -3.42 -12.26  -7.84 
1943 03  -.45  -9.41  -4.92 
1943 04  6.23  -2.66   1.78 
1943 05 17.46   7.31  12.39 
1943 06 24.43  13.04  18.73 
1943 07 26.99  15.45  21.22 
1943 08 24.02  13.96  18.99 
1943 09 19.29   8.85  14.07 
1943 10 12.78   3.68   8.22 
1943 11  4.48  -2.33   1.07 
1943 12 -5.55 -14.90 -10.22 
1944 01 -4.12 -13.22  -8.67 
1944 02 -6.08 -14.66 -10.37 
1944 03  -.71  -9.64  -5.17 
1944 04  8.80  -1.41   3.69 
1944 05 22.32   9.84  16.08 
1944 06 99.99  12.41 -99.99 
1944 07 27.68  15.69  21.68 
1944 08 28.58  15.40  21.99 
1944 09 21.12  11.18  16.15 
1944 10 12.71   3.40   8.05 
1944 11  5.49  -1.48   2.00 
1944 12 -5.58 -13.45  -9.51 
1945 01 -9.49 -18.79 -14.14 
1945 02 -3.78 -11.82  -7.80 
1945 03  7.27  -2.01   2.63 
1945 04 14.30   3.79   9.04 
1945 05 15.38   6.71  11.04 
1945 06 23.32  12.18  17.75 
1945 07 25.88  15.44  20.66 
1945 11  4.73  -2.83    .95 
1945 12 -4.92 -12.88  -8.89 
1946 01 -5.37 -15.22 -10.29 
1946 02 -5.96 -18.49 -12.22 
1946 03  9.29  -2.75   3.27 
1946 04 10.36    .32   5.33 
1946 05 16.70   7.06  11.88 
1946 06 23.89  12.24  18.06 
1946 07 26.27  14.63  20.45 
1946 08 23.67  13.23  18.45 
1946 09 23.15  11.02  17.08 
1946 10 16.53   4.92  10.73 
1946 11  6.62   -.77   2.92 
1946 12 -1.33 -10.99  -6.16 
1947 01 -3.02 -16.23  -9.62 
1947 02 -5.70 -16.04 -10.87 
1947 03  2.40  -6.37  -1.98 
1947 04  7.87  -2.07   2.90 
1947 05 15.75   5.30  10.52 
1947 06 22.15 -99.99 -99.99 
1947 07 26.41 -99.99 -99.99 
1947 08 28.10  16.27  22.18 
1947 09 21.20   9.70  15.45 
1947 10 18.71   6.05  12.38 
1947 11  5.24  -3.34    .94 
1947 12 -5.13 -13.37  -9.25 
1948 01 -7.50 -17.89 -12.69 
1948 02 -5.57 -19.44 -12.50 
1948 03  1.09  -9.20  -4.05 
1948 05 17.40   6.09  11.74 
1948 06 23.04  11.42  17.23 
1948 07 26.48  15.38  20.93 
1948 08 26.49  15.23  20.86 
1948 09 23.67  10.16  16.91 
1948 10 13.77   3.71   8.74 
1948 11  9.22   2.45   5.83 
1948 12   .69  -6.85  -3.08 
1949 01 -1.97 -11.96  -6.96 
1949 02 -1.56 -12.70  -7.13 
1949 03  1.07  -8.22  -3.57 
1949 04 12.15    .93   6.54 
1949 05 19.44   6.98  13.21 
1949 06 25.90  15.16  20.53 
1949 07 28.69  16.35  22.52 
1949 08 28.17  14.91  21.54 
1949 09 19.28   9.63  14.45 
1949 10 16.60   4.46  10.53 
1949 11  3.19  -4.61   -.71 
1949 12  -.10  -8.38  -4.24 
1950 01   . 0 -12.58  -6.29 
1950 02 -6.17 -16.95 -11.56 
1950 03 -1.17 -12.91  -7.04 
1950 04  8.27   -.81   3.73 
1950 05 18.96   6.67  12.82 
1950 06 23.94  12.27  18.10 
1950 07 26.60  14.98  20.79 
1950 08 24.31  12.88  18.59 
1950 09 18.44   6.73  12.58 
1950 10 14.05   3.94   8.99 
1950 11  6.66   -.65   3.00 
1950 12 -2.53 -10.20  -6.36 
1951 01 -3.75 -14.17  -8.96 
1951 02 -3.21 -15.00  -9.10 
1951 03  2.34  -6.43  -2.04 
1951 04 10.93   2.82   6.87 
1951 05 19.64   7.42  13.53 
1951 06 23.00  12.48  17.74 
1951 07 25.95  15.22  20.58 
1951 08 23.19  13.37  18.28 
1951 09 20.15   8.93  14.54 
1951 10 14.68   3.93   9.30 
1951 11  2.91  -4.78   -.93 
1951 12 -2.58 -11.70  -7.14 
1952 01 -3.97 -15.31  -9.64 
1952 02 -2.10 -11.44  -6.77 
1952 03  1.56  -6.24  -2.33 
1952 04 12.67   1.80   7.23 
1952 05 16.76   5.88  11.32 
1952 06 24.15  13.01  18.58 
1952 07 27.83  17.19  22.51 
1952 08 25.70  14.56  20.13 
1952 09 20.93  10.13  15.53 
1959 11  4.44  -2.22   1.11 
1960 02 -1.67  -9.13  -5.40 
1960 03  -.73  -8.91  -4.81 
1960 04 11.05   1.30   6.17 
1960 05 23.08  11.25  17.16 
1960 06 25.79 -99.99 -99.99 
1960 07 26.75 -99.99 -99.99 
1960 08 27.69 -99.99 -99.99 
1960 09 21.91 -99.99 -99.99 
1960 10 13.22   4.71   8.97 
1960 11  8.10   1.71   4.90 
1961 01 -8.46 -17.29 -12.87 
1961 02 -2.40 -11.17  -6.78 
1961 03  2.07  -6.84  -2.38 
1961 04 99.99   1.64 -99.99 
1961 05 18.81   7.27  13.04 
1961 06 24.39  13.02  18.70 
1961 07 26.85  15.82  21.33 
1961 08 26.05  14.96  20.50 
1961 09 24.68  13.12  18.90 
1961 10 15.66   5.56  10.61 
1961 12 -1.43  -8.07  -4.75 
1962 01 -5.41 -14.12  -9.76 
1962 02 -6.03 -15.41 -10.72 
1962 03  3.55  -4.85   -.65 
1962 04  9.50   1.00   5.25 
1962 05 20.76   9.04  14.90 
1962 06 25.17  14.09  19.63 
1962 07 24.84  14.15  19.49 
1962 08 25.05  15.21  20.12 
1962 09 18.33  10.28  14.30 
1962 10 11.81   5.01   8.41 
1962 11  4.02  -2.38    .81 
1962 12 -3.64 -10.66  -7.15 
1963 01 -5.85 -12.05  -8.95 
1963 02 -7.49 -15.79 -11.64 
1963 03  1.42  -6.81  -2.69 
1963 04 11.15    .89   6.02 
1963 05 18.31   6.96  12.63 
1963 06 25.91  13.58  19.74 
1963 07 27.40  17.56  22.48 
1963 08 22.42  13.34  17.88 
1963 09 18.62   7.55  13.09 
1963 10 18.08 -99.99 -99.99 
1963 11  8.08   1.57   4.82 
1963 12 -8.21 -14.63 -11.42 
1964 01 -1.66  -9.03  -5.34 
1964 02 -3.41 -11.24  -7.32 
1964 03  2.57  -4.75  -1.09 
1964 04 11.48   2.30   6.89 
1964 05 20.92   9.85  15.39 
1964 06 24.66  13.61  19.13 
1964 07 27.10  17.70  22.40 
1964 08 22.81  13.41  18.11 
1964 09 19.44   9.99  14.71 
1964 10 13.03   3.98   8.50 
1964 11  5.55  -1.52   2.01 
1964 12 -1.65  -8.72  -5.18 
1965 01 -5.88 -14.85 -10.36 
1965 02 -4.67 -13.36  -9.01 
1965 03  1.65  -5.98  -2.16 
1965 04 10.07    .67   5.37 
1965 05 20.20   9.21  14.70 
1965 06 23.77  12.73  18.25 
1965 07 25.34  13.31  19.32 
1965 08 24.02  14.88  19.45 
1965 09 20.70  11.67  16.18 
1965 10 11.91   4.86   8.38 
1965 11  3.59  -2.41    .58 
1965 12  -.63  -5.88  -3.25 
1966 01 -5.94 -12.35  -9.14 
1966 02 -3.23 -10.89  -7.06 
1966 03  3.04  -3.24   -.10 
1966 04 10.59   1.43   6.01 
1966 05 17.20   6.77  11.98 
1966 06 24.87  14.02  19.44 
1966 07 27.29  16.45  21.87 
1966 08 24.52  15.63  20.07 
1966 09 19.15   9.55  14.35 
1966 10 12.93   4.96   8.94 
1966 11  7.72   1.98   4.85 
1966 12 -2.10  -7.58  -4.84 
1967 01 -2.02  -8.70  -5.35 
1967 02 -7.19 -15.73 -11.46 
1967 03   .-8  -7.85  -3.96 
1967 04 10.56   1.44   6.00 
1967 05 14.64   5.30   9.97 
