1948 08 26.51  13.00  19.75 
1948 09 99.99  11.94 -99.99 
1948 10 99.99   4.71 -99.99 
1948 11 15.96   4.91  10.43 
1948 12 11.02    .-1   5.50 
1949 01 13.87   2.53   8.20 
1949 02 13.48   1.42   7.45 
1949 03 14.16    .80   7.48 
1949 04 18.57   4.08  11.32 
1949 05 22.33  10.20  16.26 
1949 06 25.78  13.32  19.54 
1949 07 27.57  16.29  21.93 
1949 08 26.13  15.74  20.93 
1949 09 23.24  11.13  17.18 
1949 11 13.95    .37   7.16 
1949 12 12.93   -.68   6.12 
1950 01 16.95   5.10  11.02 
1950 02 12.66    .-6   6.30 
1950 03 13.14   -.46   6.34 
1950 04 18.27   4.15  11.21 
1950 05 24.33  12.18  18.25 
1950 06 25.52  14.36  19.94 
1950 07 26.06  14.50  20.27 
1950 08 25.59  15.01  20.29 
1950 09 23.35  12.29  17.82 
1950 10 22.09   9.47  15.78 
1950 11 12.00  -2.47   4.76 
1950 12  7.23  -4.63   1.30 
1951 02 10.70  -1.33   4.68 
1951 03 12.89   2.18   7.53 
1951 04 16.23   3.88  10.05 
1951 05 22.38   8.97  15.67 
1951 06 26.59  13.14  19.86 
1951 07 28.31  15.19  21.75 
1951 08 30.34  16.95  23.65 
1951 09 26.09  13.59  19.84 
1951 10 22.78   7.87  15.32 
1951 12 11.47  -2.58   4.44 
