1914 04  5.70 -10.66  -2.48 
1914 05 10.77  -3.35   3.71 
1914 06 18.28  -4.71   6.78 
1914 07 13.13  -4.10   4.51 
1917 04  5.39 -10.96  -2.78 
1917 05  9.08  -3.53   2.77 
1917 06 16.21   1.87   9.04 
1917 07 15.78   3.37   9.57 
1917 08 19.91   2.68  11.29 
1917 09 12.43  -1.15   5.64 
1917 10  1.67  -8.85  -3.59 
1917 11 -9.93 -19.68 -14.80 
1917 12 26.52 -36.02 -31.27 
1918 01 12.21 -23.70 -17.95 
1918 03 -4.94 -26.23 -15.59 
1918 04  1.29 -99.99 -99.99 
1918 05  9.37  -4.52   2.42 
1918 06 17.00   1.36   9.18 
1918 07 22.99   5.74  14.36 
1918 08 15.76   2.82   9.29 
1918 09 12.45 -99.99 -99.99 
1918 10  1.15 -99.99 -99.99 
1918 11 -7.43 -17.87 -12.65 
1918 12 11.28 -21.17 -16.22 
1919 10 99.99 -11.20 -99.99 
1919 11 -8.62 -22.61 -15.61 
1919 12 13.91 -99.99 -99.99 
1920 01 99.99 -29.56 -99.99 
1920 02 -7.52 -17.34 -12.43 
1920 03 10.45 -26.00 -18.22 
1920 04 -6.11 -22.09 -14.10 
1920 05  5.88  -6.46   -.28 
1920 06 21.09   3.16  12.12 
1920 07 19.04   2.09  10.57 
1920 08 16.09   -.52   7.78 
1922 05  9.09   2.47   5.78 
1922 07 17.21 -99.99 -99.99 
1922 08 15.41   6.60  11.00 
1922 10  6.52  -2.97   1.77 
1922 11 -4.27 -16.79 -10.53 
1923 01 16.20 -27.19 -21.70 
1923 02 -4.48 -17.39 -10.94 
1923 04  4.89 -10.03  -2.57 
1923 05 11.05  -1.92   4.56 
1923 06 17.70   2.47  10.08 
1923 07 21.31   4.06  12.68 
1923 08 22.72   2.28  12.50 
1923 10  9.18    .57   4.87 
1923 11  -.67 -99.99 -99.99 
1923 12 12.71 -26.45 -19.58 
1924 01 10.65 -22.89 -16.77 
1924 02 -8.39 -23.33 -15.86 
1924 07 14.57 -99.99 -99.99 
1924 08 18.75   3.57  11.16 
1939 07 19.21   3.78  11.50 
1939 08 15.11   2.33   8.72 
1939 09  9.97  -1.68   4.14 
1939 11 -6.77 -99.99 -99.99 
1940 06 17.67   2.30   9.98 
1940 07 21.44   3.27  12.35 
1940 08 17.98   1.07   9.52 
1940 09 11.82    .19   6.00 
1941 07 17.81   2.83  10.32 
1941 09 11.42 -99.99 -99.99 
1941 10   .22 -11.50  -5.64 
1941 11 10.82 -21.57 -16.19 
1941 12 10.90 -23.97 -17.43 
1942 01 -7.93 -18.89 -13.41 
1942 02 -3.73 -15.54  -9.63 
1942 03 -4.46 -17.77 -11.11 
1942 11 12.63 -21.41 -17.02 
1942 12 19.87 -30.40 -25.13 
1943 01 15.99 -27.69 -21.84 
1943 02 -6.40 -19.09 -12.74 
1943 03 -5.89 -19.78 -12.83 
1943 04  5.55  -8.97  -1.71 
1943 05 12.18  -2.25   4.96 
1943 06 18.25   3.63  10.94 
1943 07 17.07   3.72  10.39 
1943 08 14.92   3.34   9.13 
1943 09  8.80    .67   4.73 
1943 10  3.36  -7.43  -2.03 
1943 11 -3.36 -13.35  -8.35 
1943 12 -5.95 -16.11 -11.03 
1944 01 -9.68 -22.26 -15.97 
1944 02 -4.31 -17.93 -11.12 
1944 03 -4.57 -18.86 -11.71 
1944 04  3.13 -14.85  -5.86 
1944 05 10.71  -1.62   4.54 
1944 06 18.83   3.16  10.99 
1960 07 19.26   4.87  12.06 
1960 08 15.45   3.11   9.28 
1960 09  7.47   -.44   3.51 
1960 10  1.50  -7.99  -3.24 
1960 11 -8.29 -17.53 -12.91 
1960 12 -6.43 -16.62 -11.53 
1961 01 -9.64 -19.48 -14.56 
1961 02 12.46 -21.19 -16.82 
1961 03 -9.75 -23.51 -16.63 
1961 04   .61 -10.77  -5.08 
1961 05 10.33  -2.53   3.90 
1961 06 15.78   2.72   9.25 
1961 07 17.45   4.08  10.77 
1961 08 15.11   3.39   9.25 
1961 09  8.51  -1.16   3.67 
1961 10 -2.52 -12.32  -7.42 
1961 11 11.50 -22.44 -16.97 
1961 12 20.28 -31.23 -25.75 
1962 01 12.73 -25.45 -19.09 
1962 02 -7.88 -21.72 -14.79 
1962 03 -5.37 -21.43 -13.40 
1962 09  4.46  -3.81    .32 
1962 10   .88  -7.19  -3.15 
1962 11 10.32 -18.71 -14.52 
1962 12 13.15 -21.47 -17.31 
1963 01 -7.47 -18.53 -13.00 
1963 06 13.30   2.62   7.96 
1963 07 16.10   6.12  11.11 
1963 08 17.39   4.96  11.17 
1963 09 13.58    .76   7.17 
1963 10  3.64  -6.33  -1.34 
1963 11 12.62 -23.74 -18.18 
1963 12 -7.38 -19.73 -13.55 
1964 01 12.69 -22.93 -17.81 
1964 02 -5.64 -17.51 -11.57 
1964 03 -8.66 -20.58 -14.62 
1964 04  1.94 -14.34  -6.20 
1964 05  5.36 -11.12  -2.88 
1964 06 99.99   1.41 -99.99 
1964 07 99.99   2.51 -99.99 
1964 08 14.91   1.41   8.16 
1964 09 11.63  -2.76   4.43 
1964 10  2.34  -8.64  -3.14 
1964 12 17.99 -33.50 -25.74 
1965 01 16.21 -32.02 -24.12 
1965 03  2.41  -9.43  -3.51 
1965 04  2.27 -10.27  -4.00 
1965 07 17.87   5.26  11.56 
1965 08 16.12   3.18   9.65 
1965 12 14.97 -28.29 -21.63 
1966 01 19.42 -33.55 -26.48 
1966 02 -9.43 -21.49 -15.46 
1966 03 -7.74 -22.94 -15.34 
1966 04  2.41 -11.71  -4.65 
1966 05  6.99  -1.32   2.83 
1966 06 18.14   3.51  10.82 
1966 07 19.12   5.33  12.23 
1966 08 14.22   2.48   8.35 
1966 09  9.82   -.37   4.72 
1966 10 -2.79  -9.85  -6.32 
1966 11 -7.91 -19.17 -13.54 
1966 12 15.81 -27.08 -21.44 
1967 02 10.37 -22.35 -16.36 
1967 03 -5.18 -19.42 -12.30 
1967 04  2.67 -12.86  -5.09 
1967 05  8.67  -1.93   3.37 
1967 06 99.99   3.96 -99.99 
1967 07 15.10   6.15  10.62 
1967 08 15.18   5.86  10.52 
1967 09  9.58    .11   4.84 
1967 10 -1.35 -10.45  -5.90 
1967 11 -4.03 -16.89 -10.46 
1967 12 13.06 -24.01 -18.53 
1968 01 15.00 -29.31 -22.15 
