1936 11 -6.05 -15.14 -10.59 
1936 12 -8.64 -23.64 -16.14 
1937 01 10.82 -99.99 -99.99 
1937 02 -5.10 -18.65 -11.87 
1937 03 -6.79 -19.39 -13.09 
1937 04  7.41  -6.35    .52 
1937 05 14.97   1.67   8.32 
1937 06 19.03   7.81  13.42 
1937 07 23.22  12.23  17.72 
1937 08 22.75  11.49  17.11 
1937 09 13.74   5.16   9.45 
1937 10  5.94   -.36   2.79 
1937 11 -1.04  -7.29  -4.17 
1937 12 10.04 -18.99 -14.51 
1938 01 12.82 -26.69 -19.75 
1938 02 11.45 -27.25 -19.35 
1938 03 -3.98 -16.95 -10.46 
1938 04  2.98  -8.64  -2.83 
1938 05 13.48   1.08   7.28 
1938 06 20.21   7.91  14.06 
1938 07 21.56  10.83  16.19 
1938 08 19.99  10.20  15.09 
1938 09 13.17   4.79   8.97 
1938 10  8.70    .66   4.67 
1938 11  -.75  -9.39  -5.07 
1938 12 -8.57 -17.60 -13.08 
1939 01 13.19 -25.91 -19.54 
1939 02 13.52 -28.52 -21.02 
1939 03 -8.53 -25.67 -17.10 
1939 04  3.01  -8.22  -2.60 
1939 05 10.90   -.55   5.17 
1939 06 18.41   7.60  13.00 
1939 07 21.90  11.24  16.57 
1939 08 21.33  11.54  16.43 
1939 09 13.70   5.15   9.42 
1939 10  4.62  -1.67   1.47 
1939 11 -2.93  -9.55  -6.24 
1939 12 -8.68 -16.11 -12.39 
1940 01 13.42 -21.27 -17.34 
1940 02 -9.82 -23.20 -16.51 
1940 03 -4.46 -15.29  -9.87 
1940 04  2.26  -9.29  -3.51 
1940 05 11.07   1.04   6.06 
1940 06 15.88   6.26  11.07 
1940 07 21.77  10.62  16.19 
1940 08 20.07  10.12  15.09 
1940 09 15.34   6.09  10.71 
1940 10  5.63  -1.69   1.97 
1940 11 -2.44  -8.52  -5.48 
1940 12 10.66 -21.20 -15.93 
1941 01 14.12 -26.28 -20.20 
1941 02 -9.26 -19.82 -14.54 
1941 03 -5.75 -17.17 -11.46 
1941 04  6.27  -7.16   -.44 
1941 05 14.25    . 7   7.16 
1941 06 20.50   7.48  13.99 
1941 07 23.37  11.39  17.38 
1941 08 17.43   7.59  12.51 
1941 09 14.15   5.36   9.75 
1941 10  5.39  -1.04   2.17 
1941 11 -2.09  -8.46  -5.28 
1941 12 -8.22 -17.12 -12.67 
1942 03   .88 -12.65  -5.88 
1942 04  7.85  -4.92   1.46 
1942 05 14.80   1.01   7.90 
1942 06 20.54   7.09  13.81 
1942 07 19.61   7.74  13.67 
1942 08 20.14   8.53  14.33 
1942 09 14.03   4.54   9.28 
1942 10  8.35    .19   4.27 
1942 11 -1.37  -8.14  -4.75 
1942 12 13.77 -24.19 -18.98 
1943 01 15.87 -26.60 -21.23 
1943 02 -9.47 -21.44 -15.46 
1943 03 -7.98 -22.50 -15.24 
1943 04  1.54 -12.63  -5.54 
1943 05 11.90   -.97   5.46 
1943 06 17.28   5.25  11.26 
1943 07 23.55   8.39  15.96 
1943 08 18.44 -99.99 -99.99 
1943 09 13.62 -99.99 -99.99 
1943 10 10.14   1.02   5.58 
1943 11 -1.66  -7.61  -4.63 
1943 12 11.27 -21.77 -16.52 
1944 01 -6.99 -18.46 -12.73 
1944 02 -9.04 -26.59 -17.81 
1944 03 -5.36 -19.94 -12.65 
1944 04  2.63 -11.47  -4.42 
1944 05 12.70    .86   6.78 
1944 06 19.06   7.50  13.28 
1944 07 21.91  11.79  16.85 
1944 08 21.44  11.82  16.63 
1944 09 15.71   8.13  11.92 
1944 10  5.64   -.95   2.34 
1944 11   .20  -6.40  -3.10 
1944 12 -8.55 -99.99 -99.99 
1945 01 16.14 -28.13 -22.13 
1945 02 -9.35 -20.28 -14.81 
1945 03   .51 -11.71  -5.60 
1945 04  6.32  -5.02    .65 
1945 05 11.36   1.86   6.60 
1945 06 18.09   7.19  12.64 
1945 07 20.84   8.51  14.67 
1945 09 13.83   5.52   9.67 
1945 10  4.30   -.77   1.76 
1945 11 -2.24  -8.24  -5.24 
1945 12 11.42 -20.02 -15.72 
1946 01 13.02 -24.57 -18.79 
1946 02 15.09 -27.96 -21.52 
1946 03   .18 -11.39  -5.60 
1946 04  2.69  -6.73  -2.02 
1946 05  9.10   -.80   4.15 
1946 06 17.12   5.93  11.52 
1946 07 19.19   9.45  14.32 
1946 08 18.76   9.82  14.29 
1946 09 14.96   6.58  10.77 
1946 10  9.03   1.24   5.13 
1946 11 -3.32  -9.93  -6.62 
1946 12 12.40 -21.46 -16.93 
1947 01 13.22 -25.17 -19.19 
1947 02 -7.70 -18.43 -13.06 
1947 03 -1.94 -13.21  -7.57 
1947 04  -.34 -13.24  -6.79 
1947 05  6.55  -1.86   2.34 
1947 06 19.10   7.49  13.29 
1947 07 22.78  12.55  17.66 
1947 08 22.40  11.60  17.00 
1947 09 13.55   4.81   9.18 
1947 10 11.86   3.05   7.45 
1947 11  -.61  -7.23  -3.92 
1947 12 11.78 -20.99 -16.38 
1948 01 15.73 -28.00 -21.86 
1948 02 12.47 -28.78 -20.62 
1948 03 -5.59 -21.97 -13.78 
1948 04  3.31  -7.90  -2.29 
1948 05 12.80    .82   6.81 
1948 06 18.31   6.98  12.64 
1948 07 21.31  10.95  16.12 
1948 08 20.06  11.38  15.71 
1948 09 17.17   7.47  12.32 
1948 10 10.93   1.00   5.96 
1948 11  4.15  -2.36    .89 
1948 12 -5.88 -14.14 -10.01 
1949 01 10.94 -23.74 -17.34 
1949 02 -9.82 -25.69 -17.75 
1949 03 -4.40 -17.77 -11.08 
1949 04  4.98  -5.27   -.14 
1949 05 11.28   -.32   5.48 
1949 06 20.46   9.41  14.94 
1949 07 21.97  10.81  16.39 
1949 08 19.48   9.50  14.49 
1949 09 14.47   4.89   9.68 
1949 10 10.47 -99.99 -99.99 
1949 11 -4.02  -9.81  -6.91 
1949 12 -7.14 -17.74 -12.44 
1950 01 13.13 -27.17 -20.15 
1950 02 13.33 -25.61 -19.47 
1950 03 -6.70 -20.63 -13.66 
1950 04  2.44  -6.98  -2.27 
1950 05 14.03    .-5   6.99 
1950 06 15.70   5.56  10.63 
1950 07 19.85  10.45  15.15 
1950 08 19.43   7.75  13.59 
1950 09 13.87   4.66   9.26 
1950 10  6.35    .22   3.28 
1950 11  -.70  -5.17  -2.93 
1950 12 -9.21 -17.70 -13.45 
1951 01 11.96 -23.69 -17.82 
1951 02 -8.88 -20.55 -14.71 
1951 03 -1.20 -11.59  -6.39 
1951 04  7.44  -1.09   3.17 
1951 05 14.84   3.00   8.92 
1960 04  3.84  -5.78   -.97 
1960 05 16.54   6.69  11.61 
1960 06 19.79   6.98  13.39 
1960 07 20.33   8.64  14.49 
1960 08 20.83   8.31  14.57 
1960 09 15.24   4.59   9.91 
1960 10  6.83  -1.36   2.73 
1960 11  -.11  -7.10  -3.60 
1960 12 10.59 -22.03 -16.31 
1961 01 15.98 -31.03 -23.50 
1961 02 -8.81 -24.68 -16.74 
1961 03 -2.88 -17.91 -10.39 
1961 04  7.34  -2.78   2.28 
1961 05 11.55   -.45   5.55 
1961 06 17.75   4.96  11.35 
1961 07 22.51   9.95  16.23 
1961 08 21.06   9.39  15.23 
1961 09 17.83   8.02  12.92 
1961 10  9.70  -1.04   4.33 
1961 11   .62  -5.18  -2.28 
1962 01 15.93 -29.05 -22.49 
1962 02 14.94 -31.26 -23.10 
1962 03   .89 -14.48  -6.79 
1962 04  3.64  -7.63  -1.99 
1962 05 13.47   1.68   7.57 
1962 06 21.21   5.95  13.58 
1962 07 20.75   8.56  14.65 
1962 08 21.23   8.17  14.70 
1962 09 13.22   4.76   8.99 
1962 10  7.67   -.71   3.48 
1962 11 -1.15 -11.22  -6.18 
1963 01 15.00 -27.10 -21.05 
1963 02 14.82 -29.40 -22.11 
1963 03 -4.29 -20.34 -12.31 
1963 04  4.30  -7.88  -1.79 
1963 05 13.12  -1.03   6.04 
1963 06 21.32   6.30  13.81 
1963 11   .71  -5.02  -2.15 
1963 12 14.06 -26.30 -20.18 
1964 01 -9.39 -23.69 -16.54 
1964 02 -9.49 -25.17 -17.33 
1964 03 -4.11 -19.83 -11.97 
1964 04  6.43  -7.08   -.32 
1964 05 13.19   1.64   7.41 
1964 06 17.82   4.48  11.15 
1964 07 22.60  10.43  16.51 
1964 08 16.00   7.63  11.81 
1964 09 12.86   4.05   8.45 
1964 10  6.07  -2.58   1.74 
1964 11 99.99  -9.20 -99.99 
1964 12 11.38 -22.17 -16.77 
1965 01 16.45 -30.34 -23.39 
1965 02 11.88 -27.51 -19.69 
1965 03 -5.68 -21.85 -13.76 
1965 04  4.42 -99.99 -99.99 
1965 05 11.35  -5.21   3.07 
1965 06 20.02 -99.99 -99.99 
1965 07 16.92 -99.99 -99.99 
1965 08 17.10 -99.99 -99.99 
1965 09 12.70   3.84   8.26 
1965 10  5.09  -2.47   1.31 
1965 11 -4.17 -13.28  -8.72 
1965 12 -7.99 -20.10 -14.04 
1966 01 11.29 -22.71 -17.00 
1966 02 -7.10 -21.90 -14.50 
1966 03 -1.80 -14.08  -7.94 
1966 04  5.43  -5.50    .-3 
1966 05 10.41  -1.89   4.25 
1966 06 20.36   7.04  13.70 
1966 07 21.11   9.84  15.47 
1966 08 18.54   8.38  13.46 
1966 09 13.15   3.65   8.39 
1966 10  5.60  -1.34   2.12 
1966 11   .-2  -6.49  -3.25 
1966 12 -8.96 -19.25 -14.10 
1967 01 12.38 -24.83 -18.60 
1967 03 -6.13 -21.59 -13.86 
1967 04  2.25  -8.71  -3.23 
1967 05  8.50  -1.32   3.59 
1967 06 22.27   7.69  14.98 
1967 07 22.59  10.60  16.59 
1967 08 20.96   9.12  15.03 
1967 09 15.85   3.44   9.64 
1967 10  5.41   -.21   2.60 
1967 11 -2.43  -8.41  -5.42 
1967 12 -7.72 -18.75 -13.23 
1968 01 16.87 -30.10 -23.49 
1968 02 13.68 -26.32 -20.00 
1968 03 -2.66 -17.73 -10.19 
1968 04  6.51  -4.98    .76 
1968 05 14.34    .65   7.49 
1968 06 18.95   6.53  12.74 
1968 07 21.01   8.92  14.96 
1968 08 16.75   6.40  11.57 
1968 09 18.39   8.47  13.43 
1968 10  8.85   1.78   5.32 
1968 11 -2.96  -8.10  -5.53 
1968 12 10.00 -18.73 -14.36 
1969 01 -7.43 -16.58 -12.00 
1969 02 -8.14 -22.41 -15.28 
1969 03 -3.33 -19.04 -11.19 
1969 04  2.38 -10.34  -3.98 
1969 05  9.01  -1.32   3.84 
1969 06 16.89   5.04  10.96 
1969 07 20.89   9.93  15.41 
1969 08 20.64  10.06  15.35 
1969 09 12.26   3.59   7.92 
1969 10  4.86  -1.94   1.46 
1969 11   .-4  -5.43  -2.73 
1969 12 -9.30 -17.98 -13.64 
1970 01 17.31 -29.41 -23.36 
1970 02 12.17 -28.83 -20.50 
1970 03 -2.57 -13.23  -7.89 
1970 04  3.44  -5.24   -.89 
1970 05 11.22    .-7   5.57 
1970 06 19.19   7.52  13.35 
1970 07 23.11  11.72  17.41 
1970 08 20.83  10.22  15.53 
1970 09 13.17   5.03   9.10 
1970 10 10.40    .11   5.25 
1970 11  -.92  -7.10  -4.00 
1970 12 13.49 -22.97 -18.23 
1971 01 16.57 -25.61 -21.09 
1971 02 -9.89 -23.17 -16.53 
1971 03 -3.87 -16.71 -10.29 
1971 04  3.95  -6.49  -1.26 
1971 05 14.13    .87   7.50 
1971 06 19.77   5.55  12.66 
1971 07 19.50   7.99  13.74 
1971 08 19.09   9.03  14.06 
1971 09 17.20   6.21  11.70 
1971 10  9.33    .67   5.00 
1971 11 -2.72  -9.47  -6.10 
1971 12 10.45 -21.85 -16.15 
1972 01 11.75 -29.25 -20.50 
1972 02 15.16 -28.91 -22.03 
1972 03 -7.35 -20.46 -13.91 
1972 04  3.62  -8.76  -2.57 
1972 05 14.05    .47   7.26 
1972 06 18.60   6.20  12.40 
1972 07 21.85   9.89  15.87 
1972 08 18.94   6.35  12.64 
1972 09 13.19   2.89   8.04 
1972 10  3.19  -3.33    .-6 
1972 12 12.84 -26.90 -19.86 
1973 01 11.68 -23.26 -17.47 
1973 02 12.85 -29.00 -20.92 
1973 03  1.13 -11.82  -5.34 
1973 04  4.09  -5.37   -.63 
1973 05 10.73   1.93   6.33 
1973 06 20.35   9.14  14.74 
1973 07 23.41  11.23  17.32 
1973 08 22.19  12.10  17.14 
1973 09 13.70   4.02   8.85 
1973 10  9.16    .75   4.95 
1973 11 -2.70  -8.72  -5.71 
1973 12 -9.91 -17.94 -13.92 
1974 01 15.56 -29.98 -22.77 
1974 02 13.61 -28.47 -21.04 
1974 03 -6.54 -20.72 -13.62 
1974 04  2.18  -9.18  -3.50 
1974 05  7.40  -1.62   2.89 
1974 06 21.24   9.31  15.27 
1974 07 22.69  10.95  16.82 
1974 08 20.21   8.79  14.50 
1974 09 11.54   2.56   7.05 
1974 10  2.33  -4.91  -1.29 
1974 11 -1.81  -6.64  -4.22 
1974 12 -6.99 -18.23 -12.61 
1975 01 12.88 -23.82 -18.35 
1975 02 11.34 -22.73 -17.03 
1975 03 -5.81 -18.35 -12.08 
1975 04  2.46  -7.57  -2.55 
1975 05 16.27   3.15   9.71 
1975 06 21.56   8.91  15.23 
1975 07 23.25  11.24  17.24 
1975 08 20.52   9.07  14.79 
1975 09 13.26   4.52   8.89 
