1949 01 16.01   4.64  10.32 
1949 02 18.21   6.88  12.54 
1949 03 21.18   7.72  14.45 
1949 04 23.53  11.04  17.28 
1949 06 33.31  20.25  26.78 
1949 07 33.09  21.41  27.25 
1949 08 33.55  19.18  26.36 
1949 10 25.89  15.97  20.93 
1950 06 31.77 -99.99 -99.99 
1950 07 33.13 -99.99 -99.99 
1950 08 34.91 -99.99 -99.99 
1950 09 31.00  17.40  24.20 
1950 10 30.57  10.63  20.60 
1950 11 23.07   6.32  14.69 
1950 12 17.98   2.57  10.27 
1951 01 99.99   2.57 -99.99 
1951 02 99.99   5.43 -99.99 
1951 03 22.81   8.76  15.78 
1951 04 24.77   9.89  17.33 
1951 05 29.75  14.77  22.26 
1951 06 33.15  20.03  26.59 
1951 07 35.16  20.50  27.83 
1951 08 38.16  20.63  29.39 
1951 09 31.92  18.20  25.06 
1951 10 28.41  11.89  20.15 
1951 11 19.70 -99.99 -99.99 
1951 12 19.70   5.14  12.42 
1952 01 23.25  10.10  16.67 
1952 10 99.99   2.64 -99.99 
