1937 02 -1.09 -16.45  -8.77 
1939 10 12.15  -1.88   5.13 
1939 11  9.37  -5.53   1.91 
1939 12  5.39  -9.92  -2.26 
1940 01  -.15 -14.61  -7.37 
1940 02  1.03 -13.26  -6.11 
1940 03  5.98  -8.55  -1.28 
1940 04 10.47  -5.09   2.69 
1940 05 18.76    .55   9.65 
1940 06 24.61   6.31  15.46 
1940 07 27.07   9.07  18.07 
1940 08 25.19   8.43  16.81 
1940 09 16.85   4.21  10.53 
1940 10 99.99  -2.53 -99.99 
1940 11  1.36 -99.99 -99.99 
1940 12   .16 -12.83  -6.33 
1941 01 -1.16 -14.28  -7.72 
1941 02 99.99 -12.10 -99.99 
1941 03  3.32 -10.45  -3.56 
1941 04  5.58  -7.40   -.91 
1941 05 14.48   1.11   7.79 
1941 06 17.20   3.16  10.18 
1941 07 22.69   7.26  14.97 
1941 08 21.90   7.57  14.73 
1941 09 15.08    .63   7.85 
1941 10  9.66  -2.08   3.78 
1941 11  5.82  -6.90   -.53 
1941 12  -.52 -11.62  -6.07 
1942 01 -1.15 -16.40  -8.77 
1942 02 -4.94 -18.96 -11.95 
1942 03  1.16 -14.10  -6.46 
1942 04  8.38  -3.67   2.35 
1942 05 12.40  -1.62   5.39 
1942 06 19.93   3.96  11.94 
1942 07 24.83   8.60  16.71 
1942 08 23.52   7.44  15.48 
1942 09 18.26   2.53  10.39 
1942 10 12.37    .-5   6.16 
1942 11  6.03  -7.78   -.87 
1942 12  1.61 -11.54  -4.96 
1943 01  -.88 -14.86  -7.87 
1943 02   .92 -14.05  -6.56 
1943 03  3.05 -12.54  -4.74 
1943 04 12.86  -1.38   5.74 
1943 05 13.42    .11   6.76 
1943 07 24.39   8.06  16.22 
1943 08 22.06   7.84  14.95 
1943 09 20.48   4.36  12.42 
1943 10 12.37  -1.60   5.38 
1943 11  5.87  -6.72   -.42 
1943 12   . 9 -12.18  -6.04 
1944 01 -2.06 -17.28  -9.67 
1944 02 -1.76 -16.19  -8.97 
1944 03  1.68 -12.95  -5.63 
1944 05 16.03    .62   8.32 
1944 06 99.99   2.36 -99.99 
1944 07 23.58   6.75  15.16 
1944 08 24.19   5.95  15.07 
1944 09 19.94   2.65  11.29 
1944 10 14.09   -.63   6.73 
1944 11  3.87  -8.49  -2.31 
1945 05 15.11   -.63   7.24 
1945 06 16.03   1.52   8.77 
1945 07 23.63   7.70  15.66 
1945 08 22.16   7.82  14.99 
1945 09 18.29   1.00   9.64 
1945 11  6.06 -99.99 -99.99 
1945 12  -.65 -13.59  -7.12 
1946 01   .76 -16.37  -7.80 
1946 02  2.19 -14.21  -6.01 
1946 03  7.07  -8.72   -.82 
1946 04 14.36  -1.72   6.32 
1946 05 14.53  -1.08   6.72 
1946 06 23.03   4.36  13.69 
1946 07 26.42   8.78  17.60 
1946 08 24.91   7.92  16.41 
1946 09 20.46   3.62  12.04 
1946 10  8.60  -3.89   2.35 
1946 11  1.80 -10.66  -4.42 
1946 12  2.00 -11.32  -4.66 
1947 01 -2.71 -17.44 -10.07 
1947 02  2.25 -11.22  -4.48 
1947 04  8.83  -4.44   2.19 
1947 05 17.41   1.78   9.59 
1947 06 17.40   2.81  10.10 
1947 07 25.07   7.51  16.29 
1947 08 22.50   7.01  14.75 
1947 10 13.77   -.61   6.58 
1947 11  1.52 -10.42  -4.44 
1948 03  -.39 -15.49  -7.94 
1948 05 16.58   -.19   8.19 
1948 06 20.06   4.38  12.21 
1948 07 25.26   7.20  16.23 
1948 08 23.86   6.84  15.35 
1948 09 20.99   4.08  12.53 
1949 07 24.16   7.30  15.73 
1949 08 24.77   7.68  16.22 
1949 09 21.82   3.56  12.69 
1949 10  9.87  -3.12   3.37 
1949 11 11.21  -2.86   4.17 
1949 12 -1.69 -13.74  -7.71 
1950 04  9.41  -4.69   2.35 
1950 05 12.69  -2.06   5.31 
1950 06 21.16   1.87  11.51 
1950 07 22.29   6.06  14.17 
1950 08 24.00   5.44  14.72 
1950 09 18.52   2.62  10.57 
1950 10 16.53   -.77   7.88 
1950 11  6.89  -5.54    .67 
1951 04  9.64  -4.44   2.59 
1951 05 15.30    .70   8.00 
1951 06 99.99   2.00 -99.99 
1951 07 99.99   7.73 -99.99 
1951 08 99.99   6.53 -99.99 
1951 10 99.99  -3.11 -99.99 
1952 05 15.41    .41   7.91 
1952 06 19.86   1.61  10.73 
1952 07 23.68   4.56  14.12 
1952 08 22.42   5.84  14.13 
1952 09 20.40   2.68  11.54 
1952 10 16.07  -4.59   5.74 
1953 05 11.29  -5.46   2.91 
1953 06 21.81   1.70  11.75 
1953 07 25.12   5.65  15.38 
1953 08 22.16   4.56  13.36 
1953 09 18.96   1.65  10.31 
1953 10 13.93  -3.37   5.28 
1954 05 99.99   -.72 -99.99 
1954 06 99.99   1.50 -99.99 
1954 07 99.99   6.16 -99.99 
1954 08 22.93   3.55  13.24 
1954 09 16.85   1.03   8.94 
1954 10 11.98  -4.44   3.76 
1954 11 99.99  -7.77 -99.99 
1955 05 15.07  -2.55   6.26 
1955 06 20.00   -.83   9.58 
1955 07 99.99   4.90 -99.99 
1955 08 99.99   6.80 -99.99 
1955 09 20.23   2.07  11.15 
1955 10 14.12  -2.75   5.68 
1956 05 16.57    .33   8.45 
1956 06 21.77   3.98  12.87 
1956 07 24.82   5.83  15.32 
1956 08 22.76   4.64  13.70 
1956 09 21.88   1.72  11.79 
1956 10 14.04 -99.99 -99.99 
1957 06 19.53   2.24  10.88 
1957 07 23.56   6.27  14.91 
1957 08 21.85   5.95  13.90 
1957 09 19.00   -.34   9.33 
1957 10 10.37  -4.14   3.11 
1958 06 22.26   1.01  11.63 
1958 07 24.65   4.10  14.37 
1958 08 25.55   5.91  15.73 
1958 09 19.89    .71  10.29 
1958 10 14.82  -2.62   6.10 
1959 05 14.36   -.22   7.07 
1959 06 23.14   6.37  14.75 
1959 07 25.74   8.46  17.10 
1959 08 22.32   7.54  14.93 
1959 09 15.91   2.42   9.16 
1959 10 11.90  -1.76   5.06 
1960 05 14.95    .-5   7.45 
1960 06 22.20   4.79  13.49 
1960 07 25.70   9.33  17.51 
1960 08 25.05   6.43  15.74 
1960 09 19.50   5.14  12.32 
1960 10 11.84  -2.01   4.91 
1961 05 15.40    .-9   7.65 
1961 06 23.58   5.54  14.56 
1961 07 25.38   8.57  16.97 
1961 08 23.09   8.64  15.87 
1961 09 14.28    .12   7.20 
1961 10 10.89  -3.51   3.69 
1962 05 13.87   -.54   6.66 
1962 06 19.67   4.05  11.86 
1962 07 23.45   7.41  15.43 
1962 08 23.98   6.11  15.04 
1962 09 19.83   3.35  11.59 
1962 10 99.99  -1.54 -99.99 
1963 06 18.53   3.42  10.97 
1963 08 22.51   7.63  15.07 
1963 10 16.34   1.13   8.73 
1964 08 23.28   5.25  14.26 
1964 09 21.74    .66  11.20 
1964 10 16.65  -2.76   6.94 
1965 07 22.72   6.24  14.48 
1965 08 20.59   6.20  13.39 
1965 09 13.88  -1.28   6.30 
1966 07 26.33   7.41  16.86 
1966 08 26.16   5.86  16.01 
1966 09 16.66   4.19  10.42 
1966 10 12.48  -2.97   4.75 
1969 06 17.11   3.54  10.32 
2013 12 -1.63 -13.77  -7.70 
2014 01  2.13 -10.80  -4.33 
2014 02  1.57 -11.37  -4.90 
2014 05 15.60    .46   8.03 
