1921 05 99.99   7.40 -99.99 
1921 09 19.37   5.70  12.53 
1921 10 99.99    .-2 -99.99 
1922 04 19.18   5.17  12.17 
1922 05 99.99   7.04 -99.99 
1922 06 26.10  11.61  18.85 
1922 07 27.85  12.41  20.13 
1922 08 31.85  13.13  22.49 
1922 12 99.99 -23.73 -99.99 
1923 01 99.99 -17.89 -99.99 
1923 02 99.99 -20.84 -99.99 
1923 03 99.99  -9.50 -99.99 
1923 05 19.83   5.10  12.46 
1959 05 20.37   2.49  11.43 
1959 06 27.50  10.38  18.94 
1959 07 31.49 -99.99 -99.99 
1959 08 29.92   9.97  19.95 
1959 10 11.10  -1.35   4.87 
1959 11  2.26  -8.45  -3.09 
1959 12  3.09  -7.69  -2.30 
1960 01 99.99 -17.73 -99.99 
1960 02 -5.89 -16.11 -11.00 
1960 03  2.00 -12.98  -5.49 
1960 04 13.17  -1.27   5.95 
1960 05 21.18   4.82  13.00 
1960 06 25.47   7.77  16.61 
1960 08 29.17  10.03  19.60 
1960 09 25.48   3.62  14.54 
1960 10 17.33    .51   8.92 
1960 11  3.42 -99.99 -99.99 
1960 12 -2.94 -14.24  -8.59 
1961 01 -1.49 -13.58  -7.53 
1961 03 10.56  -3.33   3.61 
1961 04 12.91  -2.42   5.24 
1961 05 21.83   5.51  13.67 
1961 06 30.57  11.98  21.27 
1961 07 31.81  12.62  22.21 
1961 08 34.28  12.05  23.16 
1961 09 20.28   2.55  11.41 
1961 10 16.82  -2.15   7.33 
1961 11  3.90 -11.72  -3.91 
1962 01 -3.06 -16.70  -9.88 
1962 02 -4.35 -15.85 -10.10 
1962 03  -.12 -13.35  -6.73 
1962 04 18.16   -.29   8.93 
1962 05 18.84   4.83  11.83 
1962 07 26.77  11.25  19.01 
1962 08 29.08  10.41  19.74 
1962 09 23.62   3.84  13.73 
1962 10 16.68   2.78   9.73 
1962 11 10.22  -2.41   3.90 
1962 12  2.60 -11.00  -4.19 
1963 01 -8.14 -23.01 -15.58 
1963 02  2.59 -10.10  -3.75 
1963 03 11.11  -4.44   3.33 
1963 05 19.85   3.43  11.64 
1963 06 24.40  10.38  17.39 
1963 08 30.72  11.93  21.32 
1963 09 27.51   8.79  18.15 
1963 10 21.39   3.22  12.30 
1963 11  6.76  -7.84   -.53 
1963 12 -3.07 -15.91  -9.49 
1964 01   .57 -12.79  -6.11 
1964 02  5.84  -9.59  -1.87 
1964 03  4.28  -9.95  -2.83 
1964 04 15.34   -.90   7.22 
1964 05 21.63   5.97  13.79 
1964 06 25.04   9.00  17.02 
1964 07 32.34  12.98  22.66 
1964 09 20.86   4.50  12.68 
1964 10 19.56   -.61   9.47 
1964 11  5.92 -10.05  -2.06 
1964 12 12.07 -23.35 -17.70 
1965 01 11.01 -21.06 -16.03 
1965 02 -3.89 -20.94 -12.41 
1965 03 -4.27 -19.45 -11.86 
1965 04 11.12  -1.61   4.75 
1965 05 19.98   3.74  11.86 
1965 09 17.10   1.37   9.23 
