1917 03   0.18  -6.81  -3.31 
1928 07  28.98   8.43  18.70 
1928 08 -99.99   4.92 -99.99 
1928 09  24.04   1.15  12.59 
1928 10  13.46   1.78   7.62 
1930 06  22.39 -99.99 -99.99 
1930 07  27.98   6.86  17.42 
1930 08  28.42   6.77  17.59 
1930 09  21.57   4.71  13.14 
1935 08 -99.99   1.97 -99.99 
1935 09 -99.99  -0.08 -99.99 
1935 10 -99.99  -3.34 -99.99 
1935 11 -99.99  -6.02 -99.99 
1935 12 -99.99  -7.10 -99.99 
1936 01 -99.99  -6.94 -99.99 
1936 02 -99.99 -18.09 -99.99 
1936 03 -99.99  -5.62 -99.99 
1936 04 -99.99  -4.05 -99.99 
1936 05 -99.99   2.28 -99.99 
1936 06 -99.99   6.12 -99.99 
1936 07 -99.99   5.80 -99.99 
1936 08 -99.99   2.44 -99.99 
1936 09 -99.99   0.71 -99.99 
1936 10 -99.99  -3.49 -99.99 
1936 11 -99.99 -10.09 -99.99 
1936 12 -99.99  -5.15 -99.99 
1937 01 -99.99 -21.22 -99.99 
1937 02 -99.99 -11.03 -99.99 
1937 03 -99.99  -5.63 -99.99 
1937 04 -99.99  -2.15 -99.99 
1937 05 -99.99   -.78 -99.99 
1937 06 -99.99   4.76 -99.99 
1937 07 -99.99   6.18 -99.99 
1937 08 -99.99   4.31 -99.99 
1937 10 -99.99   8.13 -99.99 
1937 11 -99.99   1.70 -99.99 
1937 12 -99.99  -2.54 -99.99 
1938 01  -4.19 -99.99 -99.99 
1938 03   1.83 -99.99 -99.99 
1938 11  -2.24 -99.99 -99.99 
1939 02  -9.93 -99.99 -99.99 
1939 03 -99.99  -4.73 -99.99 
1939 04 -99.99  -2.03 -99.99 
1939 12 -99.99  -2.70 -99.99 
1940 01 -99.99  -8.93 -99.99 
1940 02 -99.99  -3.29 -99.99 
1940 03 -99.99  -2.49 -99.99 
1940 06 -99.99   1.09 -99.99 
