1917 05 14.92    .28   7.60 
1917 06 20.76   6.37  13.56 
1917 07 20.67   7.35  14.01 
1917 08 23.02   7.39  15.20 
1917 09 14.34   1.55   7.94 
1917 10  3.15 -12.32  -4.58 
1917 11 18.07 -32.20 -25.13 
1918 01 13.89 -33.09 -23.49 
1918 02 10.31 -28.80 -19.55 
1918 03 -8.35 -29.70 -19.02 
1918 04  3.23  -8.64  -2.70 
1918 05 13.83    . 5   6.94 
1918 06 99.99   6.59 -99.99 
1918 07 99.99   9.60 -99.99 
1918 08 99.99   7.01 -99.99 
1918 09 99.99   3.27 -99.99 
1918 10  3.48 -10.87  -3.69 
1919 05 99.99   1.86 -99.99 
1919 06 18.70   6.06  12.38 
1919 10  -.18  -9.58  -4.88 
1919 11 10.44 -19.36 -14.90 
1919 12 99.99 -27.96 -99.99 
1920 01 16.10 -27.77 -21.93 
1920 02 -3.24 -15.09  -9.16 
1920 03 -5.14 -20.78 -12.96 
1920 04 -1.28 -13.94  -7.60 
1920 05  9.05   -.73   4.16 
1920 06 99.99   6.42 -99.99 
1920 07 19.26   8.14  13.70 
1920 08 15.90   5.85  10.87 
1920 09  9.41   -.58   4.41 
1920 10 -2.76  -9.60  -6.18 
1920 11 10.26 -17.34 -13.80 
1920 12 13.13 -23.68 -18.40 
1921 01 22.43 -33.20 -27.81 
1921 02 15.24 -26.72 -20.98 
1921 03 99.99 -17.09 -99.99 
1921 04 99.99  -3.70 -99.99 
1921 05 99.99   6.26 -99.99 
1921 06 99.99  16.20 -99.99 
1921 07 99.99  14.60 -99.99 
1921 08 99.99  11.33 -99.99 
1935 11 99.99 -20.00 -99.99 
1935 12 17.07 -28.80 -22.93 
1936 01 -9.93 -23.95 -16.94 
1936 02 16.75 -28.64 -22.69 
1936 03 -6.42 -22.30 -14.36 
1936 04  7.29 -10.97  -1.84 
1936 05 17.16    .41   8.78 
1936 06 24.20   6.99  15.59 
1936 07 22.50   7.18  14.84 
1936 08 21.56   5.86  13.71 
1936 09 12.83  -1.72   5.55 
1936 10  5.13  -5.55   -.21 
1936 11 -3.40 -15.13  -9.26 
1936 12 16.02 -25.31 -20.66 
1937 01 -1.51 -16.34  -8.92 
1937 02 14.92 -28.97 -21.94 
1937 03 -3.66 -22.24 -12.95 
1937 04  3.55 -11.24  -3.84 
1937 05 15.08  -2.82   6.13 
1937 06 23.01   5.90  14.45 
1937 07 22.49   5.52  14.00 
1937 08 16.95   3.98  10.46 
1937 09 15.88   1.04   8.46 
1937 10  6.03  -6.09    .-2 
1937 11 -5.42 -16.00 -10.71 
1937 12 99.99 -25.60 -99.99 
1938 01 99.99 -29.31 -99.99 
1938 02 13.14 -29.64 -21.39 
1938 03 -1.79 -18.23 -10.01 
1938 04 10.76  -6.50   2.13 
1938 05 16.60   -.56   8.02 
1938 06 21.72   4.86  13.29 
1938 07 21.40   6.19  13.79 
1938 08 19.75   4.98  12.36 
1938 09 16.68   2.13   9.40 
1938 10  8.31  -3.73   2.29 
1938 11 -5.60 -17.31 -11.45 
1938 12 99.99 -20.85 -99.99 
1939 01 13.32 -25.78 -19.54 
1939 02 -9.58 -22.45 -16.01 
1939 03 -6.77 -22.86 -14.81 
1939 04  7.16  -8.47   -.65 
1939 05 15.44  -1.15   7.14 
1939 06 21.35   5.16  13.25 
1939 07 22.40   5.92  14.16 
1939 08 18.02   3.69  10.85 
1939 09 11.50  -1.34   5.08 
1939 10  -.95 -12.24  -6.59 
1939 11 14.47 -23.61 -19.04 
1939 12 99.99 -20.66 -99.99 
1940 01 -7.17 -20.20 -13.68 
1940 02 -8.32 -22.10 -15.21 
1940 03 -1.29 -18.99 -10.13 
1940 04 14.46  -2.88   5.79 
1940 05 17.44  -1.34   8.05 
1940 06 21.59   5.85  13.72 
1940 07 23.85   6.23  15.04 
1940 08 22.29   3.45  12.87 
1940 09 13.59  -1.16   6.21 
1940 10  5.21  -7.83  -1.31 
1940 11 -4.86 -16.17 -10.51 
1940 12 -9.42 -20.95 -15.18 
1941 01 15.19 -29.62 -22.40 
1941 02 -1.98 -16.07  -9.02 
1941 03  -.78 -17.20  -8.99 
1941 04 12.22  -4.83   3.69 
1941 05 17.15    .-7   8.54 
1941 06 24.69   4.79  14.74 
1941 07 22.32   6.14  14.23 
1941 08 22.66   6.21  14.43 
1941 09 13.43   -.61   6.41 
1941 10  1.25  -9.95  -4.35 
1941 11 11.37 -22.21 -16.78 
1941 12 13.59 -25.33 -19.45 
1942 01 -7.21 -19.12 -13.16 
1942 02 -2.59 -15.26  -8.92 
1942 03 -2.47 -18.77 -10.62 
1942 04  9.85  -7.10   1.37 
1942 05 20.66    .27  10.46 
1942 06 24.30   5.52  14.91 
1942 07 23.59   7.12  15.35 
1942 08 21.43   5.77  13.60 
1942 09 16.57   2.31   9.43 
1966 08 20.85   4.94  12.90 
1966 09 16.36   2.07   9.21 
1966 10   .75  -9.53  -4.39 
1966 11 -9.80 -19.83 -14.81 
1966 12 17.58 -29.54 -23.56 
1967 01 16.61 -27.13 -21.87 
1967 02 11.15 -24.22 -17.68 
1967 03 -1.94 -16.07  -9.00 
1967 04  6.55  -5.19    .68 
1967 05 14.13   -.11   7.01 
1967 06 22.90   7.58  15.24 
1967 07 21.41   9.16  15.28 
1967 08 20.54   7.48  14.01 
1967 09 15.09   1.04   8.06 
1967 10  1.45  -8.33  -3.44 
1967 11 -4.61 -13.80  -9.20 
1967 12 14.11 -22.12 -18.11 
1968 01 16.34 -26.94 -21.64 
1968 02 -8.50 -22.36 -15.43 
1968 03  2.00 -14.56  -6.28 
1968 04  6.71  -6.94   -.11 
1968 05 15.84    .61   8.22 
1968 06 21.33   6.48  13.90 
1968 07 25.37   7.88  16.62 
1968 08 21.24   6.84  14.04 
1968 09 12.39  -1.00   5.69 
1968 10   . 2 -10.42  -5.20 
1968 11 -7.94 -17.06 -12.50 
1968 12 18.32 -28.61 -23.46 
1969 01 25.83 -35.16 -30.50 
1969 02 10.81 -24.60 -17.70 
1969 03  -.42 -16.34  -8.38 
1969 04 10.37  -3.74   3.31 
1969 05 17.28    .81   9.04 
1969 06 26.11   7.19  16.65 
1969 07 20.33   7.11  13.72 
1969 08 15.87   1.17   8.52 
1969 10  9.18  -5.02   2.08 
1969 11 -9.04 -18.85 -13.94 
1969 12 -4.64 -15.91 -10.27 
1970 01 18.19 -29.62 -23.90 
1970 02 -3.99 -15.91  -9.95 
1970 03  4.57 -10.10  -2.76 
1970 04  6.29  -6.61   -.16 
1970 05 17.70   1.41   9.55 
1970 06 19.81   6.08  12.94 
1970 07 22.71   8.29  15.50 
1970 08 19.54   6.20  12.87 
1970 09  8.62   -.42   4.10 
1970 10 -2.09 -11.14  -6.62 
1970 11 -4.71 -14.66  -9.68 
1970 12 16.73 -28.00 -22.36 
1971 01 26.12 -38.68 -32.40 
1971 02 10.74 -22.39 -16.56 
1971 03 -9.10 -25.51 -17.31 
1971 04  4.34  -8.35  -2.00 
1971 05 14.36   1.04   7.70 
1971 06 23.42   6.08  14.75 
1971 07 22.18   6.83  14.50 
