1939 11 -7.73 -14.59 -11.16 
1939 12 10.59 -17.21 -13.90 
1940 01 -2.95  -9.58  -6.26 
1940 02 -2.17  -8.74  -5.45 
1940 03 99.99 -10.66 -99.99 
1940 04 99.99   1.69 -99.99 
1940 05 11.36   3.04   7.20 
1940 06 15.26   8.01  11.63 
1940 07 14.23   8.10  11.17 
1940 08 14.72   8.05  11.38 
1940 09 10.83   5.31   8.07 
1941 03 -3.55  -8.25  -5.90 
1941 04  3.05  -1.19    .92 
1941 05  6.92   2.62   4.77 
1941 06 13.59   7.90  10.74 
1941 07 13.93   9.38  11.65 
1941 08 16.34   9.70  13.02 
1942 04  4.61   -.67   1.97 
1942 05  9.75   2.56   6.15 
1942 06 13.10   5.28   9.19 
1942 07 14.14   8.78  11.46 
1942 08 14.95   8.53  11.74 
1942 09 12.75   7.37  10.05 
1942 10  4.19  -2.17   1.01 
1942 11 -2.50 -10.10  -6.30 
1942 12 14.67 -23.79 -19.23 
1943 01 11.08 -19.37 -15.22 
1943 04  2.20  -3.72   -.76 
1943 05  6.87    .69   3.78 
1943 06 13.08   5.91   9.49 
1944 01 -7.21 -15.43 -11.32 
1944 02  -.48  -7.01  -3.74 
1944 03 -5.36 -11.94  -8.64 
1944 04  1.09  -5.38  -2.14 
1944 05  6.51    .55   3.53 
1944 06 13.22   6.31   9.76 
1944 07 14.75   8.92  11.83 
1944 08 12.81   9.09  10.95 
1944 09 10.67   4.66   7.66 
1944 10  3.96   -.87   1.54 
1944 11 -1.29  -6.51  -3.90 
1944 12 -2.22 -99.99 -99.99 
1945 01  1.31  -2.08   -.39 
1945 02 -1.05  -7.90  -4.48 
1945 03 -5.27 -13.60  -9.43 
1945 04   .56  -6.07  -2.75 
1945 05  6.31   -.57   2.87 
1945 06 13.83   5.78   9.80 
1945 08 14.00   9.31  11.65 
1945 10  4.51  -1.73   1.39 
1945 11 -6.69 -12.37  -9.53 
1945 12 -7.54 -13.31 -10.42 
1946 01 -3.44  -8.13  -5.78 
1946 02 -8.55 -15.60 -12.07 
1946 03 -9.87 -20.44 -15.15 
1946 05  5.14   -.74   2.19 
1946 06 10.94   3.79   7.36 
1946 07 14.02   6.62  10.32 
1946 08 12.51   6.15   9.33 
1946 09 10.67   3.98   7.32 
1946 10  6.49   1.91   4.19 
1946 11 -1.47  -8.79  -5.13 
1946 12 -7.25 -15.61 -11.43 
1947 01 12.54 -18.36 -15.45 
1947 02 -3.09  -9.18  -6.14 
1947 03 -6.16 -13.91 -10.03 
1947 04  2.69  -2.60    . 4 
1947 05  7.08   2.26   4.67 
1947 06 10.99   6.10   8.54 
1947 07 11.78   8.03   9.90 
1947 08 13.62   8.28  10.95 
1947 09  9.43   3.93   6.68 
1947 10  2.83  -1.37    .72 
1947 11   . 7  -4.38  -2.15 
1947 12 -7.83 -11.14  -9.48 
1948 01 -8.74 -14.29 -11.51 
1948 02 -7.61 -13.07 -10.34 
1948 03 -3.68 -10.41  -7.04 
1948 04   .66  -5.35  -2.34 
1948 05  6.93   1.09   4.00 
1948 06 11.75   6.43   9.09 
1948 07 12.16   8.29  10.22 
1948 08 11.85   8.31  10.08 
1948 09  8.53   3.57   6.05 
1948 10  2.55  -2.05    .25 
1948 11 -4.73 -11.11  -7.92 
1948 12 -5.67 -12.98  -9.32 
1949 01 -5.72 -12.98  -9.34 
1949 02 -7.71 -15.75 -11.73 
1949 03 -1.90  -6.45  -4.17 
1949 04 -2.15  -9.16  -5.65 
1949 05  5.00  -1.11   1.94 
1949 06  9.37   4.35   6.85 
1949 07 12.61   8.10  10.36 
1949 08 11.45   7.21   9.33 
1949 09 11.28   6.18   8.72 
1949 10  5.43    .46   2.94 
1949 11   .94  -2.74   -.90 
1949 12 -5.65 -10.98  -8.31 
1950 01 -2.98  -7.98  -5.48 
1950 02 11.99 -18.79 -15.39 
1950 03   . 7  -5.29  -2.61 
1950 04  1.33  -4.36  -1.51 
1950 05  6.65    .65   3.65 
1950 06 10.42   5.27   7.84 
1950 07 14.98   8.59  11.78 
1950 08 15.15  10.00  12.57 
1950 09 10.67   6.21   8.44 
1950 10  4.96    .74   2.85 
1950 11 -2.11  -8.77  -5.44 
1950 12 -4.17 -10.79  -7.48 
1951 01 -9.25 -17.46 -13.36 
1951 02 -1.20  -8.56  -4.88 
1951 03 -8.38 -15.81 -12.09 
1951 04  1.58  -3.07   -.74 
1951 05  9.18   2.33   5.75 
1951 06 13.09   5.83   9.46 
1951 07 12.69   7.29   9.99 
1951 08 13.13   8.47  10.80 
1951 09 10.37   4.07   7.22 
1951 10  4.89  -1.41   1.74 
1951 11  -.30  -5.17  -2.73 
1951 12 -5.36 -10.38  -7.87 
1952 01 -4.90 -12.85  -8.87 
1952 02 -6.72 -12.86  -9.79 
1952 03 -3.15  -9.72  -6.43 
1952 04 -2.33  -8.83  -5.58 
1952 05  4.46   -.98   1.74 
1952 06 10.70   3.79   7.24 
1952 07 12.33   6.10   9.21 
1952 08 12.44   6.80   9.62 
1952 09 10.14   2.73   6.43 
1952 10  5.91    .19   3.05 
1952 11  2.01  -2.55   -.26 
1952 12 -9.33 -15.77 -12.55 
1953 01 -7.09 -14.67 -10.88 
1953 02 -8.17 -14.80 -11.48 
1953 03 -7.98 -16.26 -12.12 
1953 04  2.67  -3.71   -.52 
1953 05  8.14   2.26   5.20 
1953 06 14.29   6.00  10.14 
1953 07 17.85   9.35  13.60 
1953 08 13.67   9.42  11.54 
1953 09 11.16   4.66   7.91 
1953 10  2.98  -3.56   -.28 
1953 11 -1.59  -7.90  -4.74 
1954 01 12.23 -20.04 -16.14 
1954 02 12.79 -21.91 -17.35 
1954 03 -2.08 -10.47  -6.27 
1954 04  1.45  -6.41  -2.48 
1954 05  9.05   1.56   5.30 
1954 06 14.14   5.73   9.93 
1954 07 12.92   7.33  10.12 
1954 08 12.91   8.35  10.63 
1954 09 11.19   5.71   8.45 
1954 10  6.18   1.14   3.66 
1954 11  1.60  -3.89  -1.14 
1954 12 10.69 -18.62 -14.66 
1955 01 -2.62  -8.63  -5.62 
1955 02 -5.71 -14.46 -10.08 
1955 03 -2.33  -9.82  -6.07 
1955 04 -2.69  -9.10  -5.89 
1955 05  5.35    .45   2.90 
1955 06  8.03   3.36   5.69 
1955 07 12.21   6.62   9.41 
1955 08 12.28   7.65   9.96 
1955 09 10.20   5.16   7.68 
1955 10  1.93  -4.27  -1.17 
1955 11 -1.48  -8.30  -4.89 
1955 12 -6.09 -14.99 -10.54 
1956 01 13.41 -21.73 -17.57 
1956 02 -8.10 -18.09 -13.10 
1956 03 -6.35 -15.23 -10.79 
1956 04  -.43  -9.52  -4.97 
1956 05  6.27    .23   3.25 
1956 06  9.43   3.31   6.37 
1956 07 14.65   7.49  11.07 
1956 08 14.51   8.43  11.47 
1956 09 10.76   3.63   7.19 
1956 10  2.67  -4.14   -.73 
1956 11 -7.52 -14.50 -11.01 
1956 12 11.71 -19.70 -15.70 
1957 01 -1.26  -7.43  -4.34 
1957 02 -6.09 -12.77  -9.43 
1957 03 -2.78  -8.80  -5.79 
1957 04  3.56  -1.63    .96 
1957 05  9.62   1.42   5.52 
1957 06 15.37   6.52  10.94 
1957 07 16.92   8.38  12.65 
1957 08 15.12   9.85  12.49 
1957 09 11.74   4.76   8.25 
1957 10  8.01   2.02   5.01 
1957 11  3.62  -1.42   1.09 
1957 12 -9.85 -16.73 -13.29 
1958 01 -9.35 -18.27 -13.81 
1958 02 -1.94 -10.00  -5.97 
1958 03  1.36  -4.94  -1.79 
1958 04  4.16  -3.33    .41 
1958 05  7.53    .10   3.81 
1958 06 12.45   5.81   9.13 
1958 07 14.54   8.20  11.37 
1958 08 14.14   8.62  11.38 
1958 09 11.00   4.60   7.80 
1958 12 -4.90 -11.13  -8.01 
1959 01 -7.16 -13.74 -10.45 
1959 02  -.35  -5.96  -3.15 
1959 03 -9.09 -19.95 -14.52 
1959 06 12.77   5.78   9.27 
1959 07 12.80   6.27   9.53 
1959 08 14.67   7.00  10.83 
1959 09 11.72   2.18   6.95 
1959 10  5.27  -4.29    .49 
1959 11  1.44  -5.82  -2.19 
1959 12 11.66 -20.37 -16.02 
1960 02 -1.96 -11.55  -6.75 
1960 04 -3.03 -12.42  -7.72 
1960 05  8.33    .96   4.64 
1960 06 11.85   4.96   8.40 
1960 07 14.49   8.22  11.36 
1960 08 12.83   7.44  10.13 
1960 09 10.32   4.31   7.31 
1960 10  4.08  -1.81   1.13 
1960 11 -2.15  -8.79  -5.47 
1960 12   .57  -3.71  -1.57 
1961 01  -.33  -9.63  -4.98 
1961 02 11.77 -21.01 -16.39 
1961 03 -6.69 -16.12 -11.41 
1961 04   .45  -8.06  -3.80 
1961 05  9.66   1.26   5.46 
1961 06 11.62   4.57   8.09 
1961 07 13.39   7.19  10.29 
1961 08 13.54   7.66  10.60 
1961 09 11.43   6.61   9.02 
1961 10  2.65  -3.38   -.36 
1961 11  -.21  -7.45  -3.83 
1961 12 11.13 -20.84 -15.98 
1962 01 10.06 -20.44 -15.25 
1962 02  -.73  -7.70  -4.21 
1962 03 -2.43 -10.54  -6.48 
1962 04   .58  -6.21  -2.81 
1962 05  4.64  -1.14   1.75 
1962 06 10.76   4.42   7.59 
1962 07 15.56   8.01  11.78 
1962 08 13.61   8.55  11.08 
1962 09 10.44   3.61   7.02 
1962 10  4.67  -1.57   1.55 
1962 11  -.70  -7.54  -4.12 
1962 12 -7.44 -14.69 -11.06 
1963 01  -.86  -7.85  -4.35 
1963 02 -4.08 -11.37  -7.72 
1963 03 -1.54  -9.83  -5.68 
1963 04 -1.17  -8.59  -4.88 
1963 05  6.24    .42   3.33 
1963 06  9.57   3.83   6.70 
1963 07 13.21   7.31  10.26 
1963 08 12.64   7.17   9.90 
1963 09 12.96   5.52   9.24 
1963 10  2.07  -3.70   -.81 
1963 11 -8.76 -14.92 -11.84 
1963 12  -.61  -8.05  -4.33 
1964 01 -5.11 -12.08  -8.59 
1964 02 -8.76 -17.24 -13.00 
1964 05  3.22  -2.99    .11 
1964 06 12.43   4.67   8.55 
