1925 02 11.77 -30.62 -21.19 
1925 03 -1.40 -19.37 -10.39 
1925 04  6.66 -14.42  -3.88 
1925 05 13.64  -2.72   5.46 
1925 06 16.89   1.91   9.39 
1925 07 19.11   3.47  11.29 
1925 08 18.54   3.53  11.04 
1925 09 11.60    .82   6.21 
1925 10  7.92  -6.11    .90 
1925 11 -9.93 -19.48 -14.70 
1925 12 16.36 -27.23 -21.79 
1926 01 -4.17 -17.58 -10.88 
1926 02 11.33 -28.65 -19.99 
1926 03  5.40 -14.19  -4.39 
1926 04  7.61  -9.64  -1.01 
1926 05 13.60  -2.92   5.34 
1926 06 21.89   3.81  12.85 
1926 07 21.46   5.82  13.64 
1926 08 20.10   3.63  11.86 
1926 09 15.49    .99   8.24 
1926 10  7.28  -9.63  -1.17 
1926 11 -1.11 -16.62  -8.86 
1926 12 16.00 -28.45 -22.22 
1927 01 -8.30 -23.19 -15.74 
1927 02 -4.54 -23.18 -13.86 
1927 03 -8.22 -26.92 -17.57 
1927 04  4.19 -19.73  -7.76 
1927 05 13.69  -5.11   4.29 
1927 06 20.55   2.11  11.33 
1927 07 23.60   5.41  14.50 
1927 08 19.07   4.01  11.54 
1927 09  9.22  -4.29   2.46 
1927 10   .28 -15.59  -7.65 
1927 11 12.70 -29.05 -20.87 
1927 12 -8.01 -19.21 -13.61 
1928 01 -6.35 -21.22 -13.78 
1928 02 -3.22 -21.15 -12.18 
1928 03 -8.14 -29.63 -18.89 
1928 06 17.95   1.29   9.62 
1928 07 20.74   2.08  11.41 
1928 12 -7.16 -99.99 -99.99 
1929 05 15.46  -3.92   5.77 
1929 06 20.66   3.15  11.90 
1929 07 20.03   4.41  12.22 
1929 08 18.35   2.16  10.25 
1929 09 17.74    .39   9.06 
1929 10  3.14 -11.71  -4.28 
1929 11 -2.90 -17.31 -10.10 
1929 12 12.40 -23.18 -17.79 
1967 07 17.69   6.10  11.89 
1967 08 17.26   4.71  10.99 
1968 07 20.67   6.33  13.50 
1968 08 18.32   4.41  11.36 
1969 07 16.92   4.37  10.64 
1969 08 13.00  -1.04   5.97 
1970 07 17.01   4.60  10.80 
1970 08 15.61   2.58   9.09 
1971 07 17.69   2.67  10.18 
1971 08 13.85   1.84   7.84 
1973 06 99.99   2.91 -99.99 
1973 07 99.99   4.81 -99.99 
1973 08 10.95    .55   5.75 
2011 07 18.99   4.08  11.53 
2011 08 99.99   1.04 -99.99 
2012 07 19.01   7.01  13.01 
2012 08 17.90   5.21  11.55 
2013 08 19.09   6.00  12.54 
