1919 12 10.68 -20.71 -15.69 
1920 01 14.12 -25.10 -19.61 
1920 02 -7.61 -17.11 -12.36 
1920 03   .-9 -11.71  -5.90 
1920 04  8.96  -2.58   3.19 
1920 05 20.51   2.44  11.47 
1920 07 24.01   9.47  16.74 
1920 08 26.37  10.09  18.23 
1920 09 19.50   5.43  12.46 
1920 10 13.90   2.24   8.07 
1920 11 -1.78 -10.90  -6.33 
1920 12 -6.42 -16.11 -11.26 
1921 01 -9.92 -99.99 -99.99 
1921 02 -8.12 -24.49 -16.30 
1921 03  -.45 -14.76  -7.60 
1921 10  7.29    .16   3.72 
1921 11 -1.15  -9.09  -5.12 
1921 12 -7.55 -19.53 -13.54 
1922 01 11.47 -26.31 -18.89 
1922 02 -9.92 -25.67 -17.79 
1922 03  -.13 -13.82  -6.97 
1922 04  9.02 -99.99 -99.99 
1922 05 18.79   4.38  11.59 
1922 06 21.75   9.72  15.73 
1922 07 23.08  10.54  16.81 
1922 08 21.18   7.79  14.48 
1922 09 17.45   4.00  10.73 
1922 10  7.89   -.92   3.48 
1922 11   .94  -7.74  -3.40 
1922 12 10.55 -24.81 -17.68 
1923 01 13.58 -28.80 -21.18 
1923 02 11.69 -30.07 -20.88 
1923 03 -6.13 -21.70 -13.91 
1923 04  4.38  -9.35  -2.48 
1923 05 14.20   1.51   7.85 
1923 06 20.74   7.13  13.93 
1923 07 23.30   9.80  16.54 
1923 08 19.56   6.74  13.15 
1923 09 18.12   4.10  11.11 
1923 10 12.56    .23   6.39 
1923 11  2.64  -5.14  -1.24 
1923 12 -1.92  -9.97  -5.95 
1924 01 10.71 -28.55 -19.62 
1924 02 11.11 -27.77 -19.44 
1924 03   .87  -8.60  -3.86 
1924 04  5.86  -3.77   1.04 
1924 05 11.88   1.70   6.79 
1924 06 20.00   6.70  13.35 
1924 07 22.74   9.58  16.16 
1924 08 21.45   8.66  15.05 
1924 09 18.06   5.17  11.61 
1924 10 11.89   -.27   5.81 
1924 11  2.05  -5.26  -1.60 
1924 12 11.04 -22.07 -16.55 
1925 01 14.32 -29.40 -21.86 
1925 02 -5.32 -17.19 -11.25 
1925 03   .65 -11.72  -5.53 
1925 04  6.59  -5.26    .66 
1925 05 12.34    .66   6.50 
1925 06 22.07   8.22  15.14 
1925 07 22.50  10.82  16.66 
1925 08 24.67  11.47  18.07 
1925 09 14.63   3.02   8.82 
1925 10  4.75  -2.74   1.00 
1925 11  -.27  -8.04  -4.15 
1925 12 -6.00 -15.78 -10.89 
1926 01 11.67 -27.78 -19.72 
1926 02 -9.27 -24.05 -16.66 
1926 03 -2.38 -18.50 -10.44 
1926 04  2.94 -10.51  -3.78 
1926 05 13.30   1.04   7.17 
1926 06 19.54   5.63  12.59 
1926 07 23.23   9.29  16.26 
1926 08 21.67   8.97  15.32 
1926 09 15.76   4.63  10.19 
1927 01 10.52 -24.83 -17.67 
1927 02 10.08 -24.77 -17.42 
1927 03  -.66 -12.21  -6.43 
1927 04  4.71  -7.33  -1.30 
1927 05  9.55    .98   5.26 
1927 06 16.78   4.48  10.63 
1927 07 23.60  11.53  17.56 
1927 08 20.65   7.61  14.13 
1927 09 16.75   3.37  10.05 
1927 10 10.09   1.87   5.98 
1927 11  3.00  -6.93  -1.96 
1927 12 -5.05 -18.10 -11.57 
1928 01 12.85 -26.04 -19.44 
1928 02 -8.04 -23.28 -15.66 
1928 03 -3.10 -14.70  -8.89 
1928 04  4.26  -4.31    .-2 
1928 05 13.87   1.39   7.63 
1928 08 24.14   8.18  16.16 
1928 09 16.65   3.15   9.89 
1928 10  9.20  -1.27   3.96 
1928 11 -1.40  -9.95  -5.67 
1928 12 -3.62 -13.21  -8.41 
1929 01 10.44 -26.20 -18.32 
1929 02 -9.99 -25.06 -17.52 
1929 03 -3.60 -15.91  -9.75 
1929 05 11.37    .11   5.74 
1929 07 20.52   8.01  14.26 
1929 08 18.24   7.19  12.71 
1929 09 16.46   3.95  10.21 
1929 10  7.18   -.52   3.33 
1929 11 -1.98  -9.24  -5.60 
1929 12 13.39 -24.05 -18.71 
1930 01 10.78 -25.27 -18.02 
1930 02 -9.52 -25.71 -17.61 
1930 03 -3.04 -16.03  -9.53 
1930 04  4.07  -8.01  -1.97 
1930 05 15.96    .-3   7.96 
1930 06 23.10  10.50  16.79 
1930 07 19.54   8.63  14.08 
1930 08 18.70   8.63  13.66 
1930 09 13.19   5.06   9.12 
1930 10  9.10  -1.00   4.05 
1930 11   . 6  -7.26  -3.60 
1930 12 -8.32 -17.03 -12.67 
1931 01 14.74 -29.80 -22.27 
1931 02 11.04 -24.63 -17.83 
1931 03   .55 -11.04  -5.24 
1931 04  6.41  -7.80   -.69 
1931 05 14.10   -.20   6.95 
1931 06 20.42   4.30  12.36 
1931 07 24.68 -99.99 -99.99 
1931 08 23.75   9.24  16.49 
1931 09 17.33   4.67  11.00 
1931 10 12.68   1.67   7.17 
1931 11  6.76  -3.08   1.84 
1931 12 -5.05 -16.75 -10.90 
1932 01 -5.26 -20.07 -12.66 
1932 02 10.61 -24.88 -17.74 
1932 03 -3.78 -16.16  -9.97 
1932 04  5.49  -4.98    .25 
1932 05 15.41   1.81   8.60 
1932 06 21.38   6.13  13.75 
1932 07 22.83  10.75  16.79 
1932 08 22.72  11.73  17.22 
1932 09 17.61   5.86  11.73 
1932 10 10.01    .92   5.46 
1932 11 -1.72 -11.70  -6.71 
1932 12 -4.75 -19.04 -11.90 
1933 01 -4.83 -19.32 -12.07 
1933 02 -6.94 -20.34 -13.64 
1933 03 -2.04 -16.37  -9.20 
1933 04  7.13  -2.58   2.27 
1933 05 14.86   1.47   8.16 
1933 06 21.76   7.30  14.53 
1933 07 25.42   9.63  17.52 
1933 08 21.70   9.14  15.42 
1933 09 17.18   6.72  11.95 
1933 10  8.12    . 7   4.09 
1933 11 -4.67 -16.52 -10.59 
1933 12 14.54 -28.25 -21.39 
1934 01 10.50 -27.81 -19.15 
1934 02 14.46 -31.28 -22.87 
1934 03 -3.20 -18.71 -10.96 
1934 04  6.56  -3.62   1.47 
1934 05 14.91   1.64   8.27 
1934 06 20.29   7.34  13.82 
1934 07 23.08  10.07  16.57 
1934 08 19.95   8.01  13.98 
1934 09 19.75   8.66  14.20 
1934 10  8.22   -.61   3.80 
1934 11  1.58  -5.97  -2.19 
1934 12 10.78 -23.58 -17.18 
1935 01 14.47 -29.68 -22.07 
1935 02 10.06 -26.63 -18.34 
1935 03 -2.66 -16.06  -9.35 
1935 04  6.88  -4.37   1.25 
1935 05 13.25   1.47   7.36 
1935 06 21.25   9.77  15.51 
1935 07 24.33  10.70  17.51 
1935 08 24.03  10.24  17.13 
1935 09 14.88   2.28   8.58 
1935 10  9.50  -1.08   4.21 
1935 11  3.60  -6.70  -1.55 
1935 12 -9.22 -19.12 -14.17 
1936 01 10.81 -23.55 -17.18 
1936 02 11.23 -24.68 -17.95 
1936 03  2.90  -8.72  -2.91 
1936 04  6.08  -3.72   1.17 
1936 05 12.18   1.57   6.87 
1936 06 21.07   7.97  14.52 
1936 07 22.38   9.85  16.11 
1936 08 20.45   8.14  14.29 
1936 09 16.71   3.96  10.34 
1936 10  6.30  -1.74   2.28 
1936 11 -2.69 -12.19  -7.43 
1936 12 -4.57 -18.91 -11.74 
1937 01 -5.69 -23.83 -14.76 
1937 02 -3.90 -18.25 -11.07 
1937 03 -4.61 -18.99 -11.80 
1937 04  8.52  -3.83   2.34 
1937 05 19.08   4.03  11.55 
1937 06 22.03   8.49  15.26 
1937 07 25.40  11.72  18.56 
1937 08 25.25  11.63  18.44 
1937 09 16.75   4.53  10.64 
1937 10  9.42    .56   4.99 
1937 11  1.24  -5.81  -2.28 
1937 12 -8.22 -19.25 -13.74 
1938 01 11.26 -26.90 -19.08 
1938 02 -9.43 -26.59 -18.01 
1938 03 -2.16 -17.53  -9.84 
1938 04  6.19  -4.71    .74 
1938 05 15.03   2.10   8.57 
1938 06 23.06   8.50  15.78 
1938 07 23.99  11.09  17.54 
1938 08 22.74   9.53  16.13 
1938 09 15.44   3.85   9.64 
1938 10 11.38   -.81   5.28 
1938 11  2.70  -8.17  -2.73 
1938 12 -5.81 -17.64 -11.72 
1939 01 10.77 -25.82 -18.29 
1939 02 10.74 -24.37 -17.55 
1939 03 -6.14 -22.72 -14.42 
1939 04  5.56  -4.35    .60 
1939 05 14.76    .57   7.66 
1939 06 20.87   7.23  14.05 
1939 07 24.19  11.61  17.90 
1939 08 23.87  10.76  17.31 
1939 09 15.18   4.07   9.62 
1939 10  7.76  -1.14   3.31 
1939 11 -1.17  -8.96  -5.07 
1939 12 -6.45 -16.04 -11.25 
1940 01 10.10 -21.10 -15.60 
1940 02 -8.79 -27.02 -17.90 
1940 03 -2.25 -16.15  -9.20 
1940 04  4.38  -5.66   -.63 
1940 05 15.24   2.35   8.80 
1940 06 19.18   6.16  12.67 
1940 07 23.23   9.72  16.47 
1940 08 22.33   8.45  15.39 
1940 09 16.96   5.39  11.17 
1940 10  7.43  -2.47   2.48 
1940 11   .13  -8.03  -3.94 
1940 12 -7.85 -23.82 -15.83 
1941 01 11.78 -25.73 -18.75 
1941 02 -6.40 -21.21 -13.80 
1941 03 -3.65 -18.10 -10.87 
1941 04  8.07  -5.65   1.20 
1941 05 16.76   1.52   9.14 
1941 06 20.40   6.77  13.58 
1941 07 25.10  10.89  17.99 
1941 08 18.93   6.61  12.77 
1941 09 16.00   4.46  10.22 
1941 10  7.31    .70   4.00 
1941 11   .50  -4.89  -2.19 
1941 12 -6.00 -14.70 -10.35 
1942 01 11.34 -24.63 -17.98 
1942 02 -8.66 -22.51 -15.58 
1942 03  1.38 -10.98  -4.79 
1942 04  8.20  -4.71   1.74 
1942 05 17.65   4.39  11.02 
1942 06 21.78   8.67  15.22 
1942 07 22.38   9.16  15.77 
1942 08 21.45   8.97  15.21 
1942 09 16.92   3.45  10.18 
1942 10 11.04   -.58   5.22 
1942 11  1.54  -7.97  -3.21 
1942 12 10.97 -23.90 -17.43 
1943 01 13.97 -27.26 -20.61 
1943 02 -5.82 -24.86 -15.34 
1943 03 -4.82 -23.50 -14.16 
1943 04  2.21 -11.20  -4.49 
1943 05 14.48    .10   7.29 
1943 06 19.67   5.65  12.66 
1943 07 23.31   9.82  16.56 
1943 08 19.70   9.14  14.42 
1943 09 17.27   2.95  10.11 
1943 10 11.58    .30   5.94 
1943 11  1.08  -7.80  -3.36 
1943 12 -8.99 -20.60 -14.79 
1944 01 -4.05 -15.34  -9.69 
1944 02 -6.97 -19.81 -13.39 
1944 03 -4.03 -19.37 -11.70 
1944 04  5.19  -8.85  -1.83 
1944 05 18.28   2.74  10.51 
1944 06 22.14   8.46  15.29 
1944 07 25.18  11.16  18.17 
1944 08 24.40  11.56  17.98 
1944 09 17.52   6.41  11.96 
1944 10  8.10   -.55   3.77 
1944 11  2.52  -4.61  -1.04 
1944 12 -8.75 -20.37 -14.56 
1945 01 13.43 -29.10 -21.26 
1945 02 -7.00 -21.93 -14.46 
1945 03  2.20 -13.51  -5.65 
1945 04  8.81  -2.50   3.15 
1945 05 14.83   1.55   8.18 
1945 06 19.83   6.28  13.05 
1945 07 23.66   9.78  16.71 
1945 08 22.36   9.03  15.69 
1945 09 17.03   4.46  10.74 
1945 10  7.25    . 2   3.63 
1945 11   .51  -6.61  -3.05 
1945 12 -7.89 -19.85 -13.87 
1946 01 11.07 -26.28 -18.67 
1946 02 10.88 -28.38 -19.62 
1946 03  1.61 -12.21  -5.30 
1946 04  5.81  -5.84    .-1 
1946 05 13.85   1.24   7.54 
1946 06 20.02   5.53  12.77 
1946 07 21.09   8.87  14.98 
1946 08 21.39   8.35  14.87 
1946 09 19.82   4.85  12.33 
1946 10 12.01   -.89   5.56 
1946 11  -.84  -7.87  -4.35 
1946 12 -8.58 -21.34 -14.96 
1947 01 -8.80 -26.18 -17.49 
1947 02 -6.49 -20.08 -13.28 
1947 03   . 7 -11.78  -5.85 
1947 04   .80 -11.65  -5.42 
1947 05 10.56   -.40   5.08 
1947 06 20.88   6.73  13.80 
1947 07 24.44  12.71  18.57 
1947 08 24.75   9.85  17.30 
1947 09 15.76   1.75   8.75 
1947 10 13.66   1.01   7.33 
1947 11   .88  -7.64  -3.38 
1947 12 10.03 -19.95 -14.99 
1948 01 11.08 -26.86 -18.97 
1948 02 10.35 -32.41 -21.38 
1948 03 -4.17 -22.35 -13.26 
1948 04  5.57  -5.72    .-7 
1948 05 15.86   2.33   9.09 
1948 06 19.98   6.33  13.15 
1948 07 23.03  10.82  16.92 
1948 08 23.26   9.80  16.53 
1948 09 18.70   4.91  11.80 
1948 10 10.53  -1.81   4.35 
1948 11  3.74  -2.80    .47 
1948 12 -4.64 -16.24 -10.44 
1949 01 -9.39 -24.64 -17.02 
1949 02 -7.23 -26.32 -16.77 
1949 03 -2.56 -18.94 -10.75 
1949 04  8.18  -3.65   2.26 
1949 05 15.04    .87   7.95 
1949 06 23.04   9.70  16.37 
1949 07 24.82  10.34  17.58 
1949 08 22.39   8.52  15.45 
1949 09 15.97   4.91  10.44 
1949 10 12.52  -1.15   5.68 
1949 11 -1.61 -10.46  -6.03 
1949 12 -4.83 -16.54 -10.69 
1950 01 -7.29 -24.86 -16.07 
1950 02 11.31 -27.12 -19.21 
1950 03 -4.25 -21.22 -12.73 
1950 04  5.74  -4.88    .42 
1950 05 17.94   1.12   9.53 
1950 06 18.91   6.94  12.92 
1950 07 22.51  10.27  16.39 
1950 08 21.49   6.35  13.92 
1950 09 16.50   2.04   9.27 
1950 10  8.75    .69   4.71 
1950 11  3.46  -4.69   -.61 
1950 12 -5.91 -15.05 -10.48 
1951 01 -9.27 -24.75 -17.01 
1951 02 -5.56 -99.99 -99.99 
1951 03   .43 -15.44  -7.50 
1951 04  9.00   -.48   4.26 
1951 05 16.84   2.45   9.64 
1951 06 19.64   6.89  13.26 
1951 07 22.42   9.58  16.00 
1951 08 21.70   8.03  14.86 
1951 09 17.53   4.12  10.82 
1951 10 11.24    .22   5.73 
1951 11 -1.27  -9.54  -5.40 
1951 12 -7.92 -19.62 -13.77 
1952 01 10.95 -29.87 -20.41 
1952 02 -5.62 -18.60 -12.11 
1952 03  -.25 -11.08  -5.66 
1952 04  7.39  -3.62   1.88 
1952 05 15.49   2.67   9.08 
1952 06 21.35   7.98  14.66 
1952 07 26.02  12.37  19.19 
1952 08 22.71   8.68  15.69 
1952 09 16.54   4.87  10.70 
1952 10  6.06   -.95   2.55 
1952 11  2.39  -5.95  -1.77 
1952 12 -3.92 -11.30  -7.61 
1953 01 -7.23 -23.27 -15.25 
1953 02 -5.83 -20.11 -12.97 
1953 03  -.39 -13.76  -7.07 
1953 04  7.77  -1.37   3.20 
1953 05 16.49   1.60   9.04 
1953 06 21.66   7.58  14.62 
1953 07 22.74  10.42  16.58 
1953 08 21.82   8.24  15.03 
1953 09 16.01   5.32  10.66 
1953 10 11.47   -.92   5.27 
1953 11  3.94  -2.19    .87 
1953 12 -4.94 -14.58  -9.76 
1954 01 15.33 -29.48 -22.40 
1954 02 -3.47 -16.37  -9.92 
1954 03 -2.07 -15.36  -8.71 
1954 04  6.13  -7.34   -.60 
1954 05 13.42   2.84   8.13 
1954 06 21.19   8.67  14.93 
1954 07 20.99   9.64  15.31 
1954 08 20.66   7.43  14.04 
1954 09 15.09   4.52   9.80 
1954 10  9.55    .83   5.19 
1954 11   .58  -4.78  -2.10 
1954 12 -6.12 -15.82 -10.96 
1955 01 12.80 -22.27 -17.53 
1955 02 -7.36 -23.55 -15.45 
1955 03 -3.66 -18.35 -11.00 
1955 04  8.10  -3.84   2.13 
1955 05 14.89   3.66   9.27 
1955 06 24.42   8.76  16.59 
1955 07 24.78  10.90  17.84 
1955 08 23.19  10.07  16.63 
1955 09 14.16   2.81   8.48 
1955 10 10.21    .24   5.22 
1955 11   .77  -5.02  -2.12 
1955 12 11.13 -19.54 -15.34 
1956 01 -6.34 -15.70 -11.02 
1956 02 -8.25 -21.71 -14.98 
1956 03 -4.28 -20.85 -12.56 
1956 04  5.43  -3.57    .92 
1956 05 10.38  -1.72   4.33 
1956 06 19.77   7.89  13.83 
1956 07 19.82   9.72  14.77 
1956 08 19.94   8.07  14.00 
1956 09 14.44   3.14   8.79 
1956 10 11.34    .44   5.89 
1956 11  1.26  -8.43  -3.58 
1956 12 -8.54 -21.85 -15.19 
1957 01 15.23 -32.73 -23.98 
1957 02 -6.25 -19.69 -12.97 
1957 03   .-1 -12.85  -6.43 
1957 04  4.71  -5.68   -.48 
1957 05 15.75    .80   8.27 
1957 06 21.27   8.35  14.81 
1957 07 22.15  10.27  16.20 
1957 08 18.76   7.64  13.20 
1957 09 16.39   5.17  10.78 
1957 10 10.59    .46   5.52 
1957 11  2.74  -5.58  -1.42 
1957 12 -3.58 -15.76  -9.67 
1958 01 -6.22 -20.40 -13.31 
1958 02 -8.67 -22.00 -15.33 
1958 03  3.18  -6.00  -1.41 
1958 04  8.87  -2.52   3.17 
1958 05 13.04 -99.99 -99.99 
1958 06 17.46   5.50  11.48 
1958 07 22.35  10.99  16.67 
1958 08 20.12   9.34  14.73 
1958 09 16.37   4.60  10.48 
1958 10  8.41   -.48   3.96 
1958 11   .83  -6.87  -3.02 
1958 12 12.57 -25.85 -19.20 
1959 01 -9.82 -21.60 -15.71 
1959 02 12.16 -31.79 -21.97 
1959 03 -3.53 -19.90 -11.71 
1959 04  5.18  -3.95    .61 
1959 05 17.93   2.80  10.36 
1959 06 20.04   8.24  14.14 
1959 07 25.44  12.69  19.06 
1959 08 21.88  11.20  16.53 
1959 09 17.91   6.07  11.99 
1959 10  9.51   1.16   5.34 
1959 11  -.39  -8.63  -4.51 
1959 12 -7.59 -17.92 -12.75 
1960 01 -9.16 -23.71 -16.43 
1960 02 -4.05 -16.44 -10.24 
1960 03 -4.01 -15.19  -9.60 
1960 04  5.07  -5.26    .-9 
1960 05 19.90 -99.99 -99.99 
1960 06 21.94 -99.99 -99.99 
1960 07 20.93   9.10  15.02 
1960 08 23.41   8.51  15.96 
1960 09 17.03   5.87  11.45 
1960 10  8.70   -.88   3.91 
1960 11  2.16  -4.81  -1.32 
1960 12 -7.86 -18.04 -12.95 
1961 01 13.98 -29.76 -21.87 
1961 02 -7.97 -23.73 -15.85 
1961 03 -2.94 -99.99 -99.99 
1961 04  8.68 -99.99 -99.99 
1961 05 14.63    .81   7.72 
1961 06 19.65   6.74  13.19 
1961 07 23.32  10.78  17.04 
1961 08 21.91  10.01  15.96 
1961 09 19.10   7.42  13.26 
1961 10 11.51   1.27   6.39 
1961 11  3.48  -3.23    .12 
1961 12 -5.24 -14.03  -9.63 
1962 02 12.05 -32.38 -22.21 
1962 03  2.67 -11.01  -4.17 
1962 04  6.15  -4.28    .93 
1962 05 14.92   4.34   9.63 
1962 06 22.18   7.17  14.67 
1962 07 20.58   7.87  14.22 
1962 08 23.04   9.99  16.51 
1962 11 99.99  -8.13 -99.99 
1963 04  7.36  -3.27   2.04 
