1905 10 99.99 -11.23 -99.99 
1905 11 99.99 -17.10 -99.99 
1905 12 99.99 -29.71 -99.99 
1906 01 99.99 -39.54 -99.99 
1906 02 99.99 -25.29 -99.99 
1906 03 99.99 -17.70 -99.99 
1906 04 99.99 -10.72 -99.99 
1906 05 99.99  -1.24 -99.99 
1906 06 99.99   4.73 -99.99 
1906 07 99.99   3.93 -99.99 
1906 08 99.99   2.49 -99.99 
1906 09 99.99  -3.95 -99.99 
1906 10 99.99  -8.35 -99.99 
1906 11 99.99 -23.80 -99.99 
1906 12 99.99 -32.46 -99.99 
1907 02 99.99 -37.03 -99.99 
1907 03 99.99 -24.13 -99.99 
1907 04 99.99 -11.89 -99.99 
1907 05 99.99   -.77 -99.99 
1907 06 99.99   3.03 -99.99 
1907 07 99.99   4.07 -99.99 
1947 01 27.44 -36.66 -32.05 
1947 02 20.71 -30.93 -25.82 
1947 03 -3.10 -16.21  -9.66 
1947 04  2.02 -12.79  -5.38 
1947 05 15.38    . 7   7.72 
1947 06 19.37   4.12  11.75 
1947 07 23.34   8.10  15.72 
1947 08 16.84   1.45   9.14 
1947 09  9.77  -2.94   3.41 
1947 10 -3.89 -11.17  -7.53 
1947 11 99.99 -21.61 -99.99 
1947 12 17.45 -26.15 -21.80 
1948 01 19.24 -29.67 -24.45 
1948 02 17.66 -32.78 -25.22 
1948 03 -9.78 -26.72 -18.25 
1948 04  1.04  -9.92  -4.43 
1948 05 13.15  -1.55   5.80 
1948 06 20.36   6.46  13.41 
1948 07 20.92   6.98  13.95 
1948 08 16.01   3.56   9.78 
1948 09  8.00  -2.85   2.57 
1948 10 -3.19 -12.91  -8.05 
1948 11 18.37 -27.18 -22.77 
1948 12 27.96 -36.25 -32.10 
1949 01 21.47 -31.65 -26.56 
1949 09 12.98    .-9   6.44 
1949 10  -.10 -10.55  -5.32 
1949 11 10.88 -17.87 -14.37 
1949 12 24.64 -34.46 -29.55 
1950 01 13.24 -27.68 -20.45 
1950 02 27.81 -41.05 -34.43 
1950 03 -3.86 -21.34 -12.60 
1950 04  2.48 -14.08  -5.80 
1950 05 14.91   -.30   7.30 
1950 06 22.33   5.45  13.89 
1950 07 22.64   6.77  14.70 
1950 08 20.62   3.47  12.04 
1950 09 11.00    .-5   5.47 
1950 10 -2.81 -11.62  -7.21 
1950 11 14.48 -27.46 -20.97 
1950 12 18.68 -27.13 -22.90 
1951 01 29.64 -38.00 -33.82 
1951 02 19.94 -33.88 -26.91 
1951 03 14.77 -32.18 -23.48 
1951 04  2.45 -12.58  -5.06 
1951 05 14.70  -1.51   6.59 
1951 06 18.23   3.54  10.88 
1951 07 22.44   6.92  14.68 
1951 08 21.07   5.23  13.15 
1951 09 10.14  -1.96   4.09 
1951 10 -3.17 -17.41 -10.29 
1951 11 -9.31 -19.39 -14.35 
1951 12 18.04 -30.21 -24.13 
1952 01 29.11 -40.25 -34.68 
1952 02 19.84 -31.87 -25.85 
1952 03 -8.97 -25.35 -17.16 
1952 04  2.83 -14.11  -5.64 
1952 05  9.99  -3.50   3.24 
1952 06 21.42   4.28  12.85 
1952 07 22.01   6.79  14.40 
1952 08 17.25   2.88  10.06 
1952 09  7.56  -1.72   2.92 
1952 10  1.02  -9.96  -4.47 
1952 11 -9.42 -18.95 -14.19 
1952 12 21.97 -29.00 -25.48 
1953 01 32.66 -39.87 -36.26 
1953 02 13.79 -28.08 -20.93 
1953 03 -6.73 -26.12 -16.42 
1953 04  8.21  -9.17   -.48 
1953 05 15.09  -1.15   6.97 
1953 06 22.48   5.61  14.04 
1953 07 23.69   6.67  15.18 
1953 08 18.85   4.34  11.59 
1953 09 10.40  -1.50   4.44 
1953 10 -2.88 -14.15  -8.51 
1953 11 16.19 -26.56 -21.37 
1953 12 22.82 -30.43 -26.62 
1954 01 23.07 -36.14 -29.60 
1954 02 20.65 -37.16 -28.91 
1954 03 -3.39 -23.25 -13.32 
1954 04  -.24 -17.50  -8.87 
1954 05 15.80  -4.17   5.81 
