1921 02  8.41  -8.09    .15 
1921 03 13.31  -6.27   3.52 
1921 04 18.66  -4.03   7.31 
1921 05 18.76   5.46  12.11 
1921 06 30.70  13.00  21.85 
1921 07 34.75  14.92  24.84 
1921 08 99.99  13.41 -99.99 
1921 09 99.99   6.86 -99.99 
1921 11  6.47  -8.92  -1.22 
1921 12  1.99 -11.49  -4.75 
1922 01 -4.07 -17.20 -10.63 
1922 02 -5.42 -21.00 -13.21 
1922 03  6.19  -8.55  -1.18 
1922 04 13.91    . 1   6.96 
1922 07 27.29  13.24  20.26 
1922 08 31.20  13.93  22.56 
1922 09 27.76   6.63  17.19 
1922 11  4.37  -6.17   -.90 
1922 12 -1.21 -14.45  -7.83 
1923 01  3.10  -9.89  -3.39 
1923 02   .88 -14.29  -6.70 
1923 03  6.35  -8.85  -1.25 
1923 04 14.40  -2.63   5.88 
1923 05 21.33   4.91  13.12 
1923 06 24.99  12.22  18.60 
1923 07 99.99  16.00 -99.99 
1923 08 99.99  11.33 -99.99 
1923 09 24.51   7.54  16.02 
1923 10 14.87    .12   7.49 
1923 11 11.95  -4.07   3.93 
1924 01 99.99 -20.65 -99.99 
1924 02  3.23  -9.50  -3.13 
1924 03  2.32  -7.85  -2.76 
1924 04 16.36  -1.23   7.56 
1924 05 20.45   1.27  10.86 
1924 06 24.70   9.24  16.97 
1925 05 20.89   5.42  13.15 
1925 06 23.68  10.63  17.15 
1925 07 29.35  13.61  21.48 
1925 08 31.21  12.93  22.07 
1925 09 24.47   9.29  16.87 
1925 10  8.37  -4.36   2.00 
1925 11  8.51  -5.61   1.45 
1925 12  2.27 -99.99 -99.99 
1926 01 -1.04 -12.34  -6.69 
1926 02  1.10  -7.90  -3.40 
1926 03  5.60  -7.11   -.75 
1926 04 15.84   -.86   7.49 
1926 05 23.22   7.75  15.48 
1926 06 25.85   9.76  17.80 
1926 07 29.97  14.62  22.29 
1926 08 27.43  13.79  20.61 
1927 01 -2.04 -12.66  -7.35 
1927 02   .45 -10.20  -4.87 
1927 03  6.99  -5.95    .52 
