1918 03  8.64    . 1   4.33 
1939 01  4.30  -8.13  -1.91 
1939 02  8.25 -99.99 -99.99 
1939 03  9.39 -99.99 -99.99 
1939 04 14.49   2.62   8.55 
1939 05 22.32   8.24  15.28 
1939 06 26.68  14.31  20.49 
1939 07 29.34  16.66  23.00 
1939 08 29.96  18.29  24.13 
1939 09 25.51 -99.99 -99.99 
1939 10 19.54   6.28  12.91 
1939 11 11.21  -1.96   4.62 
1939 12  7.08 -99.99 -99.99 
1940 01  -.61 -11.48  -6.04 
1940 02  4.69 -99.99 -99.99 
1940 03  5.63 -99.99 -99.99 
1940 04 99.99   1.28 -99.99 
1940 05 19.04   8.67  13.85 
1940 06 23.22  12.23  17.72 
1940 07 27.08  16.54  21.81 
1940 08 24.63 -99.99 -99.99 
1940 09 22.99 -99.99 -99.99 
1940 10 15.73 -99.99 -99.99 
1940 11 11.02 -99.99 -99.99 
1940 12  7.58  -3.23   2.17 
1941 01  2.48  -6.84  -2.18 
1941 02  3.25  -6.49  -1.61 
1941 03  6.01  -4.91    .55 
1941 04 16.96   2.67   9.82 
1941 05 22.77   7.15  14.96 
1941 06 24.18  13.06  18.62 
1941 07 26.34  17.11  21.72 
1941 08 26.31  13.60  19.95 
1941 09 24.55  10.30  17.42 
1941 10 18.96   6.46  12.71 
1941 11 13.19   -.31   6.43 
1941 12  7.65  -3.93   1.86 
1942 01  2.44  -9.37  -3.46 
1942 02  2.62  -7.52  -2.45 
1942 03  9.18  -1.53   3.82 
1942 04 14.89   1.64   8.26 
1942 05 20.70  10.02  15.36 
1942 06 24.28  13.37  18.82 
1942 07 27.37  16.40  21.88 
1942 08 25.62  15.11  20.36 
1942 09 22.68  11.69  17.18 
1942 10 17.82   6.05  11.93 
1942 11 12.28   -.47   5.90 
1942 12  3.81  -6.84  -1.51 
1943 01  2.20  -6.87  -2.33 
1943 02  4.54  -6.86  -1.16 
1943 03  7.65  -3.48   2.08 
1943 04 11.36    .-6   5.64 
1943 05 19.62   9.35  14.49 
1943 06 27.03  15.92  21.47 
1943 07 26.88  16.56  21.72 
1943 08 27.00  14.93  20.96 
1943 09 22.78  10.59  16.68 
1943 10 16.75   5.18  10.96 
1943 11 11.58 -99.99 -99.99 
1943 12  4.83 -99.99 -99.99 
1944 01  4.09 -99.99 -99.99 
1944 02  4.23 -99.99 -99.99 
1944 03  6.93 -99.99 -99.99 
1944 04 12.72   1.42   7.07 
1944 05 21.70   9.30  15.50 
1944 06 25.65  13.65  19.65 
1944 07 28.29  15.80  22.04 
1944 08 28.04  15.68  21.86 
1944 09 23.33  10.96  17.14 
1944 10 17.60 -99.99 -99.99 
1944 11 11.42 -99.99 -99.99 
1944 12  4.42 -99.99 -99.99 
1945 01   .70 -99.99 -99.99 
1945 02  2.78 -99.99 -99.99 
1945 03 13.39 -99.99 -99.99 
1945 04 16.78   4.90  10.84 
1945 05 17.60   6.84  12.22 
1945 06 24.36  13.03  18.69 
1945 07 26.58  17.03  21.80 
1945 08 27.03  14.15  20.59 
1945 09 24.84  13.99  19.41 
1945 10 17.32   3.98  10.65 
1945 11 99.99    .85 -99.99 
1945 12  1.63  -8.32  -3.34 
1946 01  3.94  -6.89  -1.47 
1946 02  2.78  -8.14  -2.68 
1946 03 13.22   -.27   6.47 
1946 04 13.81   1.56   7.68 
1946 05 19.77   7.40  13.58 
1946 06 24.47  12.42  18.44 
1946 07 26.52  16.79  21.65 
1946 08 24.74  13.94  19.34 
1946 10 20.66   6.47  13.56 
1946 11 15.15   1.73   8.43 
1946 12  9.10  -4.53   2.28 
1947 01  8.03  -4.08   1.97 
1947 02  3.13  -8.52  -2.69 
1947 03  8.06  -4.23   1.91 
1947 04 13.17   1.65   7.41 
1947 05 19.26   7.28  13.27 
1947 09 24.34  11.77  18.05 
1947 10 21.24   6.45  13.84 
1947 11 10.49   -.80   4.84 
1947 12  4.10  -8.31  -2.10 
1948 01  -.21 -11.47  -5.84 
1948 02  1.22 -11.07  -4.92 
1948 03  8.18  -3.03   2.58 
1948 05 17.51   7.58  12.54 
1948 06 22.21  12.63  17.42 
1948 08 26.33  15.28  20.80 
1948 09 23.96  10.35  17.15 
1948 11 13.75   1.61   7.68 
1949 01  6.72  -2.62   2.05 
1949 02  7.97  -2.94   2.51 
1949 03  8.93  -1.27   3.83 
1949 04 15.32   4.03   9.67 
1949 05 19.94   8.43  14.18 
1949 06 26.09  15.18  20.63 
1949 07 28.90  19.09  23.99 
1949 08 27.94  16.37  22.15 
1949 09 22.08  11.23  16.65 
1949 10 20.10   9.08  14.59 
1949 11 12.13   -.45   5.84 
1949 12  7.12  -3.94   1.58 
1950 01  7.93  -1.54   3.19 
1950 02  2.98  -5.81  -1.41 
1950 03  5.94  -5.08    .43 
1950 04 12.28   1.71   6.99 
1950 05 17.10   7.39  12.24 
1950 06 23.35  12.37  17.86 
1950 08 25.16  15.33  20.24 
1950 09 20.82  10.67  15.74 
1950 10 18.15   6.67  12.41 
1950 11 12.29   1.08   6.68 
1950 12  4.85  -5.61   -.38 
1951 01  5.09  -4.81    .14 
1951 02  5.28  -4.40    .44 
1951 03  7.15  -1.71   2.72 
1951 04 13.52   2.70   8.11 
1951 05 18.95   7.26  13.10 
1951 06 22.36  13.40  17.88 
1951 07 26.18  16.73  21.45 
1951 08 25.32 -99.99 -99.99 
1951 11  9.35  -1.55   3.90 
1951 12  5.71  -5.46    .12 
1952 02  3.02  -6.83  -1.90 
1952 03  5.71  -3.08   1.31 
1952 04 13.36   3.94   8.64 
1952 05 17.79   7.39  12.59 
1952 06 24.59  14.45  19.52 
1952 07 28.16  17.45  22.81 
1952 09 22.23  11.32  16.77 
1952 10 15.62   4.07   9.84 
1952 11 10.73    .46   5.59 
1952 12  4.71  -3.17    .77 
1953 01  4.25  -4.39    .-6 
1953 07 28.18  17.76  22.97 
1953 09 23.99  13.21  18.60 
1953 10 19.25   8.13  13.69 
1953 11 12.60   1.46   7.03 
1953 12  6.02  -3.08   1.47 
1954 01  1.69  -8.72  -3.51 
1954 02  7.45  -1.95   2.75 
1954 05 19.07   9.50  14.28 
1954 06 25.12  15.55  20.33 
1954 07 26.94  17.43  22.18 
1954 09 22.49  14.88  18.68 
1954 10 17.79   9.09  13.44 
1954 11  9.16    .78   4.96 
1955 02  2.88  -5.22  -1.16 
1955 03  8.64   -.91   3.87 
1955 04 14.87   5.68  10.27 
1955 05 20.15   9.12  14.63 
1955 06 22.50  13.03  17.76 
1955 07 28.91  20.35  24.63 
1955 08 28.14  20.26  24.20 
1955 09 23.46  14.38  18.92 
1955 10 19.39   9.75  14.57 
1955 11 10.53    .73   5.63 
1955 12  1.57  -6.96  -2.69 
1956 01  1.74  -5.04  -1.65 
1956 02  5.62  -2.66   1.47 
1956 03  6.49  -1.98   2.25 
1956 04 11.63   1.93   6.78 
1956 05 18.06   7.03  12.54 
1956 06 23.50  14.79  19.14 
1956 07 24.38  16.74  20.56 
1956 08 25.61  16.81  21.21 
1956 09 21.40  12.23  16.81 
1956 10 17.23   6.95  12.09 
1956 11 11.25   1.68   6.46 
1956 12  7.06  -1.93   2.56 
1957 01   .23  -7.46  -3.61 
1957 02  5.31  -3.13   1.08 
1957 08 24.72  15.73  20.22 
1957 09 22.50  14.22  18.36 
1957 10 15.08   5.83  10.45 
1957 11 10.62   3.31   6.96 
1957 12  5.91  -1.59   2.15 
1958 01  1.27  -5.83  -2.28 
1958 02  -.13  -7.30  -3.71 
1958 03  6.91    .52   3.71 
1958 04 14.96   5.33  10.14 
1958 05 17.84   9.35  13.60 
1958 06 20.68  13.34  17.01 
1958 07 27.03  20.26  23.64 
1958 08 26.34  18.85  22.59 
1958 09 21.01  12.86  16.93 
1958 10 14.74   5.95  10.34 
1958 11 10.32   2.01   6.16 
1958 12   .45  -7.56  -3.55 
1959 01  2.38  -5.32  -1.47 
1959 02  3.25  -5.26  -1.00 
1959 03  7.98   -.20   3.89 
1959 04 14.34   5.74  10.04 
1959 05 20.77  12.00  16.38 
1959 06 23.61  16.29  19.95 
1959 07 26.32  19.33  22.82 
1959 08 27.28  19.78  23.53 
