1931 02 -6.11 -19.95 -13.03 
1931 03 -3.21 -13.07  -8.13 
1931 04  5.73  -5.33    .20 
1931 05 13.91    .74   7.32 
1931 06 24.20   8.71  16.45 
1931 07 24.07  12.90  18.48 
1931 08 23.08   9.83  16.45 
1931 09 17.45   7.65  12.55 
1931 10 12.75   2.51   7.63 
1931 11  3.09  -4.42   -.66 
1931 12 -5.03 -15.80 -10.41 
1932 01 -6.05 -17.50 -11.77 
1932 02 -9.41 -22.36 -15.88 
1932 03 -7.33 -19.03 -13.18 
1932 04  4.30  -8.38  -2.04 
1932 05 16.82    .65   8.73 
1932 06 23.37   6.96  15.16 
1932 07 21.93   8.93  15.43 
1932 08 23.05  10.99  17.02 
1932 09 17.82   6.67  12.24 
1932 10  6.94   -.64   3.15 
1932 11 -1.79 -10.52  -6.15 
1932 12 -8.47 -19.60 -14.03 
1933 01 11.21 -25.44 -18.32 
1933 02 11.28 -24.87 -18.07 
1933 03 -4.25 -20.35 -12.30 
1933 04  4.39  -5.90   -.75 
1933 05 13.09   -.97   6.06 
1933 07 25.17   8.96  17.06 
1933 08 22.17 -99.99 -99.99 
1933 09 18.33 -99.99 -99.99 
1933 10  6.43 -99.99 -99.99 
1934 01 10.05 -26.10 -18.07 
1934 02 13.91 -35.74 -24.82 
1934 03 -5.84 -99.99 -99.99 
1934 04  3.75  -6.75  -1.50 
1934 05 13.07    .24   6.65 
1934 06 19.67   6.87  13.27 
1934 07 22.88  10.73  16.80 
1934 08 18.91   7.56  13.23 
1934 09 14.30   5.96  10.13 
1934 10  6.81  -1.66   2.57 
1934 11  -.87  -5.39  -3.13 
1934 12 13.13 -23.23 -18.18 
1935 01 15.63 -30.24 -22.93 
1935 03 -3.71 -21.97 -12.84 
1935 04  4.91  -9.41  -2.25 
1935 05 11.53    .37   5.95 
1935 06 19.37   7.29  13.33 
1935 07 24.92  11.79  18.35 
1935 08 22.74  10.70  16.71 
1935 09 13.99   4.41   9.20 
1935 10  7.15  -1.30   2.92 
1935 11 -3.18 -13.68  -8.43 
1935 12 10.61 -20.54 -15.57 
1936 01 15.31 -28.73 -22.02 
1936 02 15.30 -28.85 -22.07 
1936 03 -1.79 -15.81  -8.80 
1936 04   .97 -10.71  -4.87 
1936 05  9.14  -1.34   3.90 
1936 06 19.37   4.77  12.07 
1936 07 24.05  10.06  17.05 
1936 08 21.81   7.92  14.86 
1936 09 15.95   4.66  10.30 
1936 10  3.72  -4.57   -.42 
1936 11 -6.71 -18.62 -12.66 
1936 12 -7.82 -22.60 -15.21 
1937 01 11.05 -30.11 -20.58 
1937 02 -6.33 -20.90 -13.61 
1937 03 -7.36 -21.42 -14.39 
1937 04  7.09  -4.69   1.20 
1937 05 16.35   1.05   8.70 
1937 06 20.51   7.44  13.97 
1937 07 22.24   9.85  16.04 
1937 08 24.38  10.52  17.45 
1937 09 15.92   3.74   9.83 
1937 10  5.92  -1.66   2.13 
1937 11  -.78  -8.67  -4.72 
1937 12 -9.95 -21.15 -15.54 
1938 01 13.58 -26.87 -20.22 
1938 02 -9.53 -27.27 -18.40 
1938 03  -.13 -15.68  -7.90 
1938 04  4.31  -7.74  -1.71 
1938 05 15.52   1.66   8.59 
1938 06 20.18   8.32  14.25 
1938 07 22.97   9.71  16.34 
1938 08 22.26  10.51  16.38 
1938 09 15.65   4.96  10.30 
1938 10 10.70   1.04   5.87 
1938 11 -1.67 -12.80  -7.23 
1938 12 -7.78 -18.04 -12.91 
1939 01 11.10 -27.95 -19.52 
1939 02 12.99 -30.15 -21.57 
1939 03 -7.55 -26.40 -16.97 
1939 04  2.46 -10.78  -4.16 
1939 05 12.92   -.52   6.20 
1939 06 19.67   7.89  13.78 
1939 07 23.93  10.59  17.26 
1939 08 22.05  10.16  16.10 
1939 09 15.03   3.29   9.16 
1939 10  5.50  -3.32   1.09 
1939 11   .74  -9.17  -4.21 
1939 12 -5.69 -15.07 -10.38 
1940 01 11.63 -25.97 -18.79 
1940 02 -7.93 -25.42 -16.67 
1940 03 -6.24 -20.75 -13.49 
1940 04  4.42 -10.16  -2.87 
1940 05 11.54    .65   6.09 
1940 06 18.52   5.44  11.98 
1940 07 24.30  10.44  17.36 
1940 08 22.65   9.49  16.07 
1940 09 18.12   5.22  11.67 
1940 10  7.69  -1.29   3.20 
1940 11 -3.29 -11.24  -7.26 
1940 12 -8.64 -20.18 -14.41 
1941 01 12.88 -29.09 -20.98 
1941 02 -8.22 -23.19 -15.70 
1941 03 -4.30 -20.48 -12.39 
1941 04  8.77  -8.12    .32 
1941 05 17.07   1.26   9.16 
1941 06 22.44   6.05  14.24 
1941 07 25.02  10.60  17.81 
1941 08 18.64   6.18  12.41 
1941 09 16.35   5.33  10.84 
1941 11 -1.92  -9.39  -5.65 
1941 12 -8.03 -19.11 -13.57 
1942 01 12.22 -28.33 -20.27 
1942 02 10.44 -22.39 -16.41 
1942 03  1.16 -14.46  -6.65 
1942 04 10.08  -4.96   2.55 
1942 05 14.68    .75   7.71 
1942 06 23.35   8.47  15.91 
1942 07 20.46   8.76  14.61 
1942 08 21.84   8.91  15.37 
1942 09 14.33   3.39   8.85 
1942 10 10.16   -.22   4.96 
1942 11  -.44 -10.10  -5.27 
1942 12 12.15 -23.00 -17.57 
1943 01 14.50 -26.35 -20.42 
1943 02 -8.28 -24.20 -16.24 
1943 03 -5.75 -23.86 -14.80 
1943 04  4.15 -10.74  -3.29 
1943 05 14.89    .38   7.63 
1943 06 17.98   5.24  11.61 
1943 07 24.84  10.79  17.81 
1943 08 20.68   9.21  14.94 
1943 09 15.44   4.17   9.80 
1943 10 10.42   -.47   4.97 
1943 11 -1.84  -8.42  -5.13 
1943 12 11.01 -23.55 -17.27 
1944 01 -5.04 -18.27 -11.65 
1944 02 10.08 -26.00 -18.04 
1944 03 -4.33 -21.44 -12.88 
1944 04  4.40 -10.80  -3.20 
1944 05 17.56   1.42   9.49 
1944 06 20.61   6.02  13.31 
1944 07 25.03  10.43  17.73 
1944 08 23.41  10.43  16.92 
1944 09 16.89   5.32  11.10 
1944 10  7.91  -1.34   3.28 
1944 11   .26  -7.10  -3.42 
1944 12 -8.10 -18.15 -13.12 
1945 01 16.29 -32.52 -24.40 
1945 02 -7.16 -21.26 -14.21 
1945 03  3.73 -10.72  -3.49 
1945 04  5.73  -5.93    .-9 
1945 05 10.88   -.15   5.36 
1945 06 18.84   6.11  12.47 
1945 07 22.94  11.05  16.99 
1945 08 22.66   9.76  16.20 
1945 09 15.89   5.13  10.51 
1945 10  6.88  -1.22   2.83 
1945 11 -1.59  -8.46  -5.02 
1945 12 11.27 -22.40 -16.83 
1946 01 11.22 -24.47 -17.84 
1946 02 14.58 -30.36 -22.47 
1946 03  4.08 -10.32  -3.12 
1946 04  5.15  -7.70  -1.27 
1946 05 11.11  -1.54   4.78 
1946 06 19.62   5.66  12.64 
1946 07 22.92   9.17  16.04 
1946 08 20.69   7.58  14.13 
1946 09 18.23   6.29  12.26 
1946 10 11.87   1.45   6.66 
1946 11  -.51 -10.92  -5.71 
1946 12 10.27 -21.08 -15.67 
1947 01 10.25 -25.34 -17.79 
1947 02 -9.70 -23.02 -16.36 
1947 03 -3.13 -17.24 -10.18 
1947 04  1.42 -13.36  -5.97 
1947 05  8.54  -1.83   3.35 
1947 06 20.09   6.44  13.26 
1947 07 25.00  10.17  17.58 
1947 08 25.49  11.77  18.63 
1947 09 16.27   5.25  10.76 
1947 10 16.29   3.09   9.69 
1947 11  -.13  -9.88  -5.00 
1947 12 -9.26 -21.83 -15.54 
1948 01 13.81 -29.56 -21.68 
1948 02 -9.64 -26.82 -18.23 
1948 03 -3.21 -19.28 -11.24 
1948 04  7.08  -7.28   -.10 
1948 05 12.08   -.18   5.95 
1948 06 21.48   6.66  14.07 
1948 07 23.55  10.84  17.19 
1948 08 22.18  10.44  16.31 
1948 09 19.68   6.92  13.30 
1948 10 11.63    .61   6.12 
1948 11  2.64  -3.61   -.48 
1948 12 -5.78 -14.56 -10.17 
1949 01 10.62 -24.38 -17.50 
1949 02 11.36 -25.89 -18.62 
1949 03 -4.55 -22.59 -13.57 
1949 04  8.06  -6.51    .77 
1949 05 13.23    .32   6.77 
1949 06 22.40   8.95  15.67 
1949 07 25.09  10.61  17.85 
1949 08 21.86   9.35  15.60 
1949 09 13.39   3.74   8.56 
1949 10 11.53   -.61   5.46 
1949 11 -2.66 -10.25  -6.45 
1949 12 -7.65 -20.01 -13.83 
1950 01 13.95 -31.49 -22.72 
1950 02 10.52 -28.39 -19.45 
1950 03 -4.92 -23.37 -14.14 
1950 04  1.46 -10.98  -4.75 
1950 05 13.71  -1.16   6.27 
1950 06 17.58   4.46  11.02 
1950 07 22.56   8.68  15.62 
1950 08 19.95   5.68  12.82 
1950 09 15.61   2.98   9.29 
1950 10  8.22    .19   4.20 
1950 11 -1.98  -8.20  -5.09 
1950 12 11.07 -23.41 -17.24 
1951 01 11.56 -25.46 -18.51 
1951 02 -7.93 -22.56 -15.24 
1951 03 -2.61 -13.99  -8.30 
1951 04  8.33  -2.36   2.98 
1951 05 17.82   2.67  10.24 
1951 06 20.16   6.98  13.57 
1951 07 22.05   8.60  15.33 
1951 08 20.52   7.60  14.06 
1951 09 14.62   3.81   9.21 
1951 10  7.15   -.45   3.35 
1951 11 -3.58 -13.35  -8.46 
1951 12 11.04 -21.77 -16.40 
1952 01 11.43 -29.25 -20.34 
1952 02 -8.07 -24.62 -16.34 
1952 03 -3.20 -16.87 -10.04 
1952 04  9.60  -5.05   2.27 
1952 05 13.43   2.19   7.81 
1952 06 20.08   6.44  13.26 
1952 07 23.80  11.11  17.45 
1952 08 22.11   8.64  15.38 
1952 09 16.48   5.65  11.06 
1952 10  4.60  -2.32   1.14 
1952 11   .21  -6.08  -2.93 
1952 12 -4.91 -13.51  -9.21 
1953 01 11.43 -25.45 -18.44 
1953 02 -8.22 -23.09 -15.65 
1953 03 -1.36 -14.12  -7.74 
1953 04  3.81  -6.00  -1.09 
1953 05 13.26   -.84   6.21 
1953 06 19.35   6.22  12.78 
1953 07 23.51  10.10  16.80 
1953 08 23.26   9.39  16.32 
1953 09 13.76   3.79   8.77 
1953 10 11.77    . 9   5.93 
1953 11  1.66  -4.04  -1.19 
1953 12 -7.54 -18.20 -12.87 
1954 01 16.52 -30.57 -23.54 
1954 02 -3.82 -18.40 -11.11 
1954 03 -6.04 -20.93 -13.48 
1954 04  4.50  -9.52  -2.51 
1954 05 12.94    .-3   6.45 
1954 06 21.41   8.39  14.90 
1954 07 21.68   8.52  15.10 
1954 08 20.19   7.75  13.97 
1954 09 13.80   4.19   9.00 
1954 10  7.31   -.27   3.52 
1954 11   .46  -7.07  -3.30 
1954 12 -8.50 -19.28 -13.89 
1955 01 13.49 -25.64 -19.56 
1955 02 10.35 -23.44 -16.89 
1955 03 -6.89 -22.13 -14.50 
1955 04 11.42  -3.12   4.15 
1955 05 15.87   2.66   9.26 
1955 06 24.53  10.42  17.47 
1955 07 26.50  11.66  19.08 
1955 08 23.72  10.86  17.28 
1955 09 14.80   3.68   9.24 
1955 10 10.84    .41   5.62 
1955 11 -1.78  -7.56  -4.67 
1955 12 11.36 -22.18 -16.77 
1956 01 11.66 -21.01 -16.33 
1956 02 -7.92 -24.08 -16.00 
1956 03 -5.54 -23.93 -14.73 
1956 04  3.90  -7.78  -1.94 
1956 05  9.00  -3.38   2.81 
1956 06 20.98   6.46  13.71 
1956 07 19.89   7.97  13.92 
1956 08 20.23   8.49  14.36 
1956 09 11.61   1.79   6.70 
1956 10 12.49    .89   6.69 
1956 11   .24  -7.85  -3.80 
1956 12 12.06 -25.51 -18.78 
1957 01 17.36 -34.41 -25.88 
1957 02 -7.52 -23.40 -15.46 
1957 03 -1.44 -16.85  -9.14 
1957 04  5.98  -9.13  -1.57 
1957 05 13.22    .55   6.88 
1957 06 19.71   7.44  13.58 
1957 07 23.45   9.80  16.62 
1957 08 19.95   7.27  13.61 
1957 09 15.02   3.96   9.49 
1957 10 10.39   -.91   4.74 
1957 11  -.94  -9.07  -5.00 
1957 12 -6.96 -19.99 -13.47 
1958 01 -9.10 -23.46 -16.27 
1958 02 14.14 -24.17 -19.15 
1958 03   .52 -10.87  -5.17 
1958 04  8.70  -5.18   1.76 
1958 05 11.43   -.55   5.44 
1958 06 18.00   4.53  11.26 
1958 07 22.43  10.10  16.26 
1958 08 18.99   8.58  13.78 
1958 09 16.33   4.96  10.64 
1958 10  8.16   -.25   3.95 
1958 11   . 8  -7.04  -3.48 
1958 12 13.29 -25.17 -19.23 
1959 01 15.00 -25.21 -20.10 
1959 02 11.29 -29.36 -20.32 
1959 03 -3.02 -19.04 -11.03 
1959 04  3.98  -8.29  -2.15 
1959 05 15.55   2.16   8.85 
1959 06 21.70   7.15  14.42 
1959 07 25.32  12.16  18.74 
1959 08 22.13   9.68  15.90 
1959 09 16.78   6.06  11.42 
1959 10  4.46  -2.40   1.03 
1959 11 -6.00 -14.76 -10.38 
1959 12 -8.57 -17.83 -13.20 
1960 01 11.65 -21.53 -16.59 
1960 02 11.04 -21.54 -16.29 
1960 03 -7.91 -24.89 -16.40 
1960 04  4.35  -7.45  -1.55 
1960 05 14.92   2.54   8.72 
1960 06 20.09   6.54  13.31 
1960 07 21.47   8.47  14.96 
1960 08 22.37   9.75  16.06 
1960 09 15.24   3.90   9.57 
1960 10  7.49  -1.36   3.06 
1960 11  -.22  -5.64  -2.92 
1960 12 11.37 -22.59 -16.98 
1961 01 15.70 -28.69 -22.19 
1961 02 -7.56 -22.18 -14.87 
1961 03 -2.83 -16.54  -9.68 
1961 04  5.12  -5.16    .-1 
1961 05 11.16   -.72   5.22 
1961 06 17.17   4.73  10.95 
1961 07 22.81   9.30  16.05 
1961 08 22.06   7.73  14.89 
1961 09 16.68   6.09  11.38 
1961 10  9.22   -.66   4.28 
1961 11 99.99  -6.36 -99.99 
1961 12 10.65 -19.26 -14.95 
1962 01 15.20 -29.96 -22.58 
1962 02 13.60 -29.01 -21.30 
1962 03   .30 -15.43  -7.56 
1962 04  4.17  -8.80  -2.31 
1962 05 15.56   2.78   9.17 
1962 06 21.71   6.24  13.97 
1962 07 22.60   9.37  15.98 
1962 08 20.87   8.71  14.79 
1962 09 14.16   5.87  10.01 
1962 10 10.59   1.45   6.02 
1962 11   .40  -6.03  -2.81 
1962 12 10.73 -20.56 -15.64 
1963 01 15.16 -28.71 -21.93 
1963 02 13.08 -25.28 -19.18 
1963 03 -2.69 -18.39 -10.54 
1963 04  6.01  -5.28    .36 
1963 05 12.82    .-4   6.39 
1963 06 22.24   6.18  14.21 
1963 07 24.34  11.73  18.03 
1963 08 19.02   7.37  13.19 
1963 09 13.64   3.42   8.53 
1963 10 13.62   3.32   8.47 
