1921 05 25.75   6.63  16.19 
1921 06 30.11  11.43  20.77 
1921 07 29.54  15.15  22.34 
1921 08 30.13  13.62  21.87 
1921 09 29.36  11.90  20.63 
1921 10 99.99   6.27 -99.99 
1921 11 17.64   -.89   8.37 
1921 12 14.68  -2.30   6.19 
1922 01  9.64  -6.86   1.39 
1922 02 14.28  -3.43   5.42 
1922 03 15.84  -2.65   6.59 
1922 04 19.66   1.46  10.56 
1922 05 26.68   7.96  17.32 
1922 06 32.59  12.88  22.74 
1922 07 32.72  15.55  24.13 
1922 08 32.08  15.63  23.85 
1922 09 28.54  11.89  20.21 
1922 10 23.29   4.86  14.07 
1922 11 12.60  -2.22   5.19 
1922 12 12.67  -2.06   5.30 
1923 01 13.72  -3.21   5.25 
1923 02 10.64  -3.28   3.68 
1923 03 12.85  -1.87   5.49 
1923 04 20.61   3.72  12.16 
1923 05 28.37   7.93  18.15 
1923 06 32.21  12.16  22.18 
1923 07 32.00  14.86  23.43 
1923 08 28.93  17.59  23.26 
1923 09 26.16  14.16  20.16 
1923 10 21.69 -99.99 -99.99 
1923 11 14.57 -99.99 -99.99 
1923 12  8.80 -99.99 -99.99 
1924 01  9.99  -6.27   1.85 
1924 02 14.41  -2.33   6.04 
1924 03 13.74  -2.46   5.64 
1924 04 19.45   1.74  10.59 
1924 05 25.32   6.66  15.99 
1924 06 33.98  17.69  25.83 
1924 07 29.92  15.58  22.75 
1924 08 31.55  13.74  22.64 
1924 09 28.12   9.51  18.81 
1924 10 22.34   4.61  13.47 
1924 12  8.39  -7.03    .68 
1925 01  8.42  -7.88    .26 
1925 02 15.00  -2.66   6.17 
1925 03 19.53   -.57   9.48 
1925 04 23.43   4.63  14.03 
1925 05 26.62   9.10  17.86 
1925 06 29.76  13.56  21.66 
1925 07 31.36  15.76  23.56 
1925 08 27.64  13.51  20.57 
1925 09 26.43  10.44  18.43 
1925 10 20.83   5.66  13.24 
1925 11 14.14  -3.03   5.55 
1925 12  8.51  -6.13   1.19 
1926 01  5.73  -7.82  -1.04 
1926 02 14.10  -2.75   5.67 
1926 03 13.90   -.95   6.47 
1926 04 17.68   3.26  10.47 
1926 05 23.41   6.93  15.17 
1926 06 30.10  13.33  21.71 
1926 07 30.06  17.74  23.90 
1926 08 30.70  14.65  22.67 
1926 09 26.52  12.26  19.39 
1926 10 22.20   5.55  13.87 
1926 11 16.54  -1.79   7.37 
1926 12  7.59  -4.30   1.64 
1927 01 13.19  -3.22   4.98 
1927 02 15.01    .-9   7.46 
1927 03 16.54  -1.56   7.49 
1929 02 11.41  -5.78   2.81 
1929 03 15.43  -1.38   7.02 
1929 04 21.46   2.54  12.00 
1929 05 99.99   5.49 -99.99 
1929 06 31.67  12.85  22.26 
1929 07 29.51  14.72  22.11 
1929 08 29.22  14.11  21.66 
1929 09 27.63   8.97  18.29 
1929 10 21.38   5.05  13.21 
1929 11 10.01  -6.71   1.65 
1929 12 13.13  -5.54   3.79 
1930 01  7.97  -5.82   1.07 
1930 02 16.41  -2.01   7.20 
1930 03 14.23  -2.95   5.64 
1930 04 23.07   4.15  13.61 
1930 05 23.71   4.15  13.92 
1930 06 31.49  11.93  21.71 
1930 07 30.27  15.23  22.75 
1930 08 30.75  13.25  22.00 
1930 09 26.77  11.69  19.23 
1930 10 22.78   1.93  12.35 
1930 11 13.89 -99.99 -99.99 
1930 12  7.18  -6.07    .55 
1931 01  9.20 -11.66  -1.23 
1931 02 99.99  -7.98 -99.99 
1931 03 99.99  -7.78 -99.99 
1931 04 20.37  -2.54   8.91 
1931 05 25.07    .76  12.91 
1931 06 31.01   6.77  18.89 
1931 07 31.34   8.64  19.99 
1931 08 28.25   7.13  17.69 
1931 09 27.37  11.67  19.52 
1931 11 14.16  -1.13   6.51 
1932 01  7.72  -8.05   -.16 
1932 03 16.10  -2.52   6.79 
1932 04 22.72   3.01  12.86 
1932 05 25.69   6.42  16.05 
1932 06 31.26  11.61  21.43 
1932 08 31.67  16.00  23.83 
