1928 12 -1.75 -10.05  -5.90 
1929 01 11.91 -23.63 -17.77 
1929 02 -9.38 -21.51 -15.44 
1929 03   .36 -11.75  -5.69 
1929 04  7.34  -4.35   1.49 
1929 05 14.79   1.05   7.92 
1929 06 20.77   6.86  13.81 
1929 07 23.89   7.92  15.90 
1929 08 22.17   5.65  13.91 
1929 09 18.37   4.38  11.37 
1929 10  8.64  -1.91   3.36 
1929 11  -.16  -8.77  -4.46 
1929 12 10.49 -20.11 -15.30 
1930 01 -9.56 -23.35 -16.45 
1930 02 -6.61 -21.65 -14.13 
1930 03 -1.84 -15.67  -8.75 
1930 04  5.08  -6.13   -.52 
1930 05 18.08   2.59  10.33 
1930 06 22.17 -99.99 -99.99 
1930 07 22.75 -99.99 -99.99 
1930 08 23.42   7.57  15.49 
1930 09 18.33   4.51  11.42 
1930 10 11.68   -.95   5.36 
1930 11  3.46  -5.68  -1.10 
1930 12 -5.70 -15.66 -10.68 
1931 01 -9.57 -21.63 -15.60 
1931 02 -4.98 -18.90 -11.94 
1931 03   .-7 -11.29  -5.68 
1931 04  7.99  -5.31   1.33 
1931 05 18.25   2.25  10.25 
1931 06 23.64   7.09  15.36 
1931 07 26.96  11.95  19.45 
1931 08 23.43   7.17  15.30 
1931 09 19.61   5.73  12.67 
1931 10 15.13    .51   7.82 
1931 11  6.87  -3.20   1.83 
1931 12 -3.67 -15.82  -9.74 
1932 01 -3.23 -15.07  -9.14 
1932 02 -7.61 -21.45 -14.53 
1932 03 -2.90 -15.07  -8.98 
1932 04  4.78  -9.03  -2.12 
1932 05 16.70    .15   8.42 
1932 06 23.51   6.00  14.75 
1932 07 22.48   5.37  13.92 
1932 08 23.84   6.59  15.21 
1932 09 18.92   2.34  10.63 
1932 10  9.09  -1.14   3.97 
1932 11  -.46 -12.02  -6.24 
1932 12 -4.46 -17.54 -11.00 
1933 01 -4.79 -19.81 -12.29 
1933 02 -6.53 -23.31 -14.92 
1933 03 -1.87 -17.95  -9.91 
1933 05 15.86   -.63   7.61 
1933 06 23.95   4.51  14.23 
1933 07 24.73   6.77  15.75 
1933 08 24.07   3.46  13.76 
1933 09 20.09   -.43   9.83 
1933 10  4.67  -9.43  -2.37 
1933 11 -3.24 -18.12 -10.68 
1933 12 12.75 -25.21 -18.98 
1934 01 -7.06 -20.32 -13.69 
1934 02 13.99 -31.96 -22.97 
1934 03 -3.50 -18.92 -11.21 
1934 04  5.10  -6.76   -.83 
1934 05 16.44   1.94   9.19 
1934 06 22.30   5.26  13.78 
1934 07 27.31   6.07  16.69 
1934 08 24.35    . 5  12.20 
1934 09 20.82   3.80  12.31 
1934 10 16.15  -1.02   7.56 
1934 11  6.88  -2.50   2.19 
1934 12 14.07 -23.25 -18.66 
1935 01 16.44 -31.10 -23.77 
1935 02 -7.76 -25.00 -16.38 
1935 03 -1.04 -18.57  -9.80 
1935 04  8.83  -9.06   -.11 
1935 05 13.85  -2.63   5.61 
1935 06 22.17   2.98  12.57 
1935 07 26.73   7.24  16.98 
1935 08 24.61   7.54  16.07 
1935 09 16.12   2.35   9.24 
1935 10 10.81  -1.36   4.72 
1935 11  1.65  -9.25  -3.80 
1935 12 -9.09 -19.01 -14.05 
1936 01 11.98 -23.90 -17.93 
1936 02 11.53 -27.22 -19.37 
1936 03   .18 -11.81  -5.81 
1936 04  4.12  -7.71  -1.79 
1936 05 15.64    .74   8.19 
1936 06 21.71   4.31  13.00 
1936 07 24.92   9.83  17.37 
1936 08 21.49   5.51  13.50 
1936 09 18.87   2.68  10.77 
1936 10  7.85  -3.19   2.33 
1936 11 -1.58 -14.09  -7.83 
1936 12 -2.07 -18.21 -10.14 
1937 01 -6.10 -23.89 -14.99 
1937 02 -2.29 -18.19 -10.24 
1937 03 -3.89 -19.25 -11.57 
1937 04  8.55  -4.33   2.11 
1937 05 19.15   1.27  10.21 
1937 06 22.50   3.87  13.18 
1937 07 27.16   7.22  17.19 
1937 08 28.71   5.15  16.93 
1937 09 20.09  -2.06   9.01 
1937 10  7.88  -8.08    .-9 
1937 11  2.34 -12.09  -4.87 
1937 12 -5.68 -99.99 -99.99 
1938 01 -5.38 -28.45 -16.91 
1938 02 -4.84 -99.99 -99.99 
1938 03  1.13 -18.81  -8.84 
1938 04  8.72  -1.72   3.50 
1938 05 18.82   3.12  10.96 
1938 06 23.81   6.37  15.09 
1938 07 25.59   5.50  15.54 
1938 08 26.18   6.87  16.52 
1938 09 18.45    .90   9.67 
1938 10 15.24   -.20   7.52 
1938 11  5.89 -11.09  -2.60 
1938 12 -3.82 -18.77 -11.29 
1939 01 -9.30 -27.31 -18.30 
1939 02 -6.86 -24.36 -15.61 
1939 03  -.44 -21.41 -10.92 
1939 04  6.37  -7.11   -.37 
1939 05 16.73   -.46   8.13 
1939 06 21.46   4.17  12.82 
1939 07 25.29   6.70  15.99 
1939 08 25.22   5.92  15.57 
1939 09 19.95    .57  10.26 
1939 10  7.35  -5.71    .81 
1939 11  2.32 -12.82  -5.25 
1939 12 -3.95 -15.35  -9.65 
1940 01 -8.43 -25.48 -16.95 
1940 02 -5.12 -25.58 -15.35 
1940 03 -3.04 -19.09 -11.06 
1940 04  7.57 -11.08  -1.75 
1940 05 15.79   2.10   8.95 
1940 06 19.81   3.59  11.70 
1940 07 25.02   7.87  16.44 
1940 08 24.20   5.48  14.84 
1940 09 19.43    . 2   9.72 
1940 10 11.20  -5.04   3.08 
1940 11  1.60 -11.91  -5.15 
1940 12 -4.81 -19.49 -12.15 
1941 01 10.71 -27.68 -19.19 
1941 02 -5.66 -22.92 -14.29 
1941 03 -1.15 -19.78 -10.46 
1941 04 12.00  -6.33   2.83 
1941 05 19.65   1.94  10.79 
1941 06 25.21   4.05  14.62 
1941 07 26.01   8.14  17.08 
1941 08 21.07   4.27  12.67 
1941 09 20.37   1.45  10.91 
1941 10 10.66  -2.24   4.21 
1941 11  2.79  -8.89  -3.05 
1941 12 -2.63 -19.03 -10.83 
1942 01 -6.82 -24.41 -15.61 
1942 02 -5.95 -20.80 -13.37 
1942 03  3.21 -14.98  -5.88 
1942 04 12.90  -4.71   4.09 
1942 05 19.29    .35   9.82 
1942 06 24.39   4.42  14.41 
1942 07 24.33   6.32  15.32 
1942 08 23.65   5.30  14.47 
1942 09 21.96   3.63  12.79 
1942 10 19.53  -1.43   9.05 
1942 11  4.12  -8.14  -2.01 
1942 12 -9.07 -24.25 -16.66 
1943 01 10.78 -26.29 -18.53 
1943 02 -3.01 -20.62 -11.81 
1943 03 -2.22 -19.61 -10.91 
1943 04  5.67 -10.50  -2.41 
1943 05 17.26    .45   8.85 
1943 06 22.77   7.51  15.14 
1943 07 25.55   7.84  16.69 
1943 08 23.61   8.16  15.88 
1943 09 20.45    .31  10.38 
1943 10 14.78   2.34   8.56 
1943 11  2.80  -3.67   -.43 
1943 12 -5.75 -23.44 -14.59 
1944 01 -2.87 -16.84  -9.85 
1944 02 -6.04 -21.72 -13.87 
1944 03 -1.73 -18.20  -9.96 
1944 04  6.57  -9.18  -1.30 
1944 05 20.04   4.81  12.42 
1944 06 23.93   5.80  14.86 
1944 07 25.45   9.39  17.42 
1944 08 26.79  11.10  18.94 
1944 09 20.62   4.21  12.41 
1944 10 11.09   -.17   5.46 
1944 11  3.61  -5.59   -.99 
1944 12 -7.15 -16.77 -11.96 
1945 01 12.40 -27.29 -19.84 
1945 02 -3.88 -15.02  -9.45 
1945 03  7.26  -5.85    .70 
1945 04 10.60  -2.66   3.97 
1945 05 13.84   1.62   7.73 
1945 06 22.68   6.95  14.81 
1945 07 24.57   7.96  16.26 
1945 08 24.19   9.22  16.70 
1945 09 22.48   4.57  13.52 
1945 10 10.38  -1.44   4.47 
1945 11  2.08 -99.99 -99.99 
1945 12 -6.66 -21.85 -14.25 
1946 01 -8.68 -20.64 -14.66 
1946 02 10.10 -25.23 -17.66 
1946 03  8.84  -5.88   1.48 
1946 04  9.28  -5.03   2.12 
1946 05 15.23   2.14   8.68 
1946 06 22.92   5.93  14.42 
1946 07 24.49  10.45  17.46 
1946 08 22.14   7.88  15.01 
1946 09 21.87   4.08  12.97 
1946 10 16.01   1.00   8.50 
1946 11  3.52  -6.59  -1.53 
1946 12 -3.68 -19.14 -11.41 
1947 01 -6.67 -24.64 -15.65 
1947 02 -6.79 -22.08 -14.43 
1947 03   .55 -99.99 -99.99 
1947 04  3.98 -99.99 -99.99 
1947 05 14.49 -99.99 -99.99 
1947 06 22.08   7.58  14.83 
1947 07 25.40  12.27  18.83 
1947 08 27.20  11.02  19.11 
1947 09 19.43   4.94  12.18 
1947 10 18.34   2.49  10.41 
1947 11  2.59  -7.41  -2.40 
1947 12 -6.79 -22.22 -14.50 
1948 01 10.24 -28.04 -19.14 
1948 02 -6.11 -28.06 -17.08 
1948 03   .97 -18.84  -8.93 
1948 04 12.05  -4.48   3.78 
1948 05 16.14    .73   8.43 
1948 06 22.86   5.37  14.11 
1948 07 25.97   7.83  16.90 
1948 08 24.62   8.64  16.63 
1948 09 23.19   3.89  13.54 
1948 10 13.58  -1.44   6.07 
1948 11  5.34  -1.94   1.70 
1948 12 -2.53 -12.99  -7.76 
1949 01 -6.28 -23.47 -14.87 
1949 03  -.74 -15.38  -8.06 
1949 04 10.27  -3.12   3.57 
1949 05 17.48   1.70   9.59 
1949 06 24.34   9.50  16.92 
1949 07 25.34  10.38  17.86 
1949 08 25.30   8.02  16.66 
1949 09 16.71   3.83  10.27 
1949 10 14.19   1.50   7.84 
1949 11  -.50  -8.77  -4.63 
1949 12 -2.65 -17.00  -9.82 
1950 01 -7.35 -25.53 -16.44 
1950 02 -7.89 -23.22 -15.55 
1950 03 -2.29 -20.01 -11.15 
1950 04  4.19  -9.02  -2.41 
1950 05 16.94    .67   8.80 
1950 06 21.66   5.00  13.33 
1950 07 23.69   7.52  15.60 
1950 08 22.55   4.25  13.40 
1950 09 18.58    .83   9.70 
1950 11  1.98 -10.22  -4.12 
1950 12 -5.52 -20.56 -13.04 
1951 01 -8.07 -25.68 -16.87 
1951 02 -4.90 -21.03 -12.96 
1951 03   .69 -11.52  -5.41 
1951 04 10.22  -2.35   3.93 
1951 05 20.99   1.91  11.45 
1951 06 21.90   5.87  13.88 
1951 07 24.26   7.27  15.76 
1951 08 22.71   5.02  13.86 
1951 09 18.16   3.67  10.91 
1951 10 11.30  -6.19   2.55 
1951 11  1.55 -12.76  -5.60 
1951 12 -6.14 -19.37 -12.75 
1952 01 -5.92 -24.09 -15.00 
1952 02 -4.69 -20.41 -12.55 
1952 03  -.58 -15.01  -7.80 
1952 04 11.24  -4.56   3.34 
1952 05 16.60   1.16   8.88 
1952 06 22.72 -99.99 -99.99 
1952 07 26.56  10.36  18.45 
1952 08 25.53   7.25  16.39 
1952 09 21.54   5.36  13.45 
1952 10 10.24 -99.99 -99.99 
1952 11  4.07 -99.99 -99.99 
1952 12   .56  -8.97  -4.20 
1953 03  1.99  -9.43  -3.72 
1953 05 19.69 -99.99 -99.99 
1953 06 22.75 -99.99 -99.99 
1953 07 25.92 -99.99 -99.99 
1953 08 26.09 -99.99 -99.99 
1953 09 18.69 -99.99 -99.99 
1953 10 15.45 -99.99 -99.99 
1954 01 99.99 -26.77 -99.99 
1954 04 99.99  -5.44 -99.99 
1954 05 99.99    .98 -99.99 
1954 12 -4.38 -17.24 -10.81 
1955 01 99.99 -22.11 -99.99 
1955 02 99.99 -19.56 -99.99 
1955 04 13.94  -1.00   6.47 
1955 05 99.99   4.94 -99.99 
1955 06 27.24  10.14  18.69 
1955 07 29.71  11.78  20.74 
1955 08 27.21   9.97  18.59 
1955 09 18.95   2.87  10.91 
1955 10 12.55   1.47   7.01 
1955 11  1.16  -7.42  -3.12 
1955 12 -7.60 -21.96 -14.78 
1956 01 -6.75 -20.82 -13.78 
1956 02 -4.00 -18.04 -11.02 
1956 03  -.72 -20.00 -10.36 
1956 04  6.06  -5.34    .35 
1956 05 13.64   -.74   6.45 
1956 06 24.52   7.94  16.23 
1956 07 24.33   7.93  16.12 
1956 08 23.18   8.27  15.72 
1956 09 15.70   2.36   9.03 
1956 10 15.38   1.27   8.32 
1956 11  3.10  -7.81  -2.35 
1956 12 -4.94 -18.16 -11.55 
1957 01 11.27 -27.55 -19.41 
1957 02 -3.34 -15.99  -9.66 
1957 03  3.43 -12.67  -4.62 
1957 04 10.34  -3.55   3.39 
1957 05 18.42   2.20  10.31 
1957 06 22.50   9.47  15.99 
1957 07 25.08  10.42  17.75 
1957 08 22.85   7.22  15.03 
1957 09 18.68   4.62  11.65 
1957 10 11.82    .50   6.16 
1957 11  3.58  -5.03   -.72 
1957 12 -4.14 -16.79 -10.46 
1958 01 -6.73 -18.18 -12.45 
1958 02 -8.51 -19.98 -14.24 
1958 03  3.68  -7.39  -1.85 
1958 04 11.22  -2.45   4.38 
1958 05 13.91   -.32   6.79 
1958 06 19.79   3.57  11.68 
1958 07 23.75  10.65  17.20 
1958 08 22.57   9.46  16.01 
1958 09 17.62   5.14  11.38 
1958 10 10.24    .68   5.46 
1958 11  4.56  -4.98   -.21 
1958 12 10.66 -24.59 -17.62 
1959 01 -9.93 -21.63 -15.78 
1959 02 -9.51 -25.28 -17.39 
1959 03 -1.46 -18.70 -10.08 
1959 04  7.01  -6.58    .21 
1959 05 17.67   4.09  10.88 
1959 06 22.97   9.30  16.13 
1959 07 27.35  12.17  19.76 
1959 08 26.08  12.09  19.08 
1959 09 19.87   6.20  13.03 
1959 10  8.96  -2.09   3.43 
1959 11 -2.38  -9.81  -6.09 
1959 12 -5.00 -16.46 -10.73 
1960 02 -5.90 -16.06 -10.98 
1960 03 -4.53 -19.84 -12.18 
1960 04  7.61  -4.52   1.54 
1960 05 19.75   5.87  12.81 
1960 06 21.85   7.05  14.45 
1960 07 22.73   8.05  15.39 
1960 08 23.96   8.33  16.14 
1960 09 18.34   3.56  10.95 
1960 10 11.31  -1.40   4.95 
1960 11  4.42  -3.93    .24 
1960 12 -7.40 -17.21 -12.31 
1961 01 11.93 -25.81 -18.86 
1961 02 -5.24 -18.62 -11.93 
1961 03  -.28 -13.92  -7.10 
1961 04  6.51  -4.61    .95 
1961 06 20.68   5.76  13.22 
1961 07 24.19  11.61  17.90 
1961 08 23.85   7.86  15.85 
1961 09 21.87   7.42  14.64 
1961 10 99.99   -.72 -99.99 
1961 11 99.99  -5.11 -99.99 
1961 12 -6.54 -16.20 -11.37 
1962 01 12.66 -27.01 -19.83 
1962 02 10.26 -25.50 -17.88 
1962 03  2.14 -14.71  -6.28 
1962 04  7.51  -6.01    .75 
1962 06 23.75   5.51  14.63 
1962 07 24.14   7.01  15.57 
1962 08 99.99   8.33 -99.99 
1962 12 99.99 -18.29 -99.99 
1963 01 11.94 -26.24 -19.09 
1963 02 10.09 -25.19 -17.64 
1963 04 99.99  -4.59 -99.99 
1963 06 24.84 -99.99 -99.99 
1963 07 25.89  10.69  18.28 
1963 11  4.61  -2.98    .81 
1965 02 -9.13 -23.74 -16.43 
1965 06 22.27   5.89  14.08 
1965 07 21.22   6.59  13.90 
1965 08 20.03   6.20  13.11 
1965 09 15.56   3.78   9.67 
1965 10  9.22   -.74   4.24 
1965 11   .35  -8.76  -4.20 
1965 12 -3.00 -15.05  -9.02 
1966 01 11.58 -25.38 -18.48 
1966 02 -4.26 -18.41 -11.33 
1966 03  -.39 -13.60  -6.99 
1966 04  7.77  -4.48   1.64 
1966 05 14.41   -.94   6.73 
1966 06 23.46   7.36  15.41 
1966 07 25.70   9.05  17.37 
1966 08 22.38   8.04  15.20 
1966 09 18.04   2.13  10.08 
1966 10 10.33  -1.65   4.34 
1966 11  1.85  -7.88  -3.01 
1966 12 -6.60 -18.48 -12.54 
1967 01 -7.39 -99.99 -99.99 
1967 02 12.41 -99.99 -99.99 
1967 03 -3.69 -16.58 -10.13 
1967 04  6.07  -3.85   1.11 
