1904 01 -4.23 -12.05  -8.14 
1904 03  4.44  -5.32   -.43 
1904 04 12.67    .67   6.67 
1904 05 23.32   9.20  16.26 
1904 06 25.39  12.20  18.79 
1904 07 27.40  16.48  21.93 
1904 08 26.03  13.67  19.85 
1904 09 21.86  10.41  16.13 
1904 10 14.91   2.92   8.91 
1904 11  6.33  -3.24   1.54 
1904 12 -1.29 -10.95  -6.12 
1905 01 -1.95 -10.60  -6.27 
1905 02 -2.16 -13.10  -7.63 
1905 03  6.26  -4.50    .88 
1905 04 14.63   1.84   8.23 
1905 05 21.83   8.26  15.04 
1905 06 25.32  12.16  18.74 
1905 07 28.45  16.29  22.37 
1905 08 25.83  13.95  19.89 
1905 09 21.76  10.86  16.31 
1905 10 17.04   4.54  10.79 
1905 11  8.71  -2.40   3.15 
1905 12  3.94  -5.19   -.62 
1906 01  3.62  -5.07   -.72 
1906 02  1.95  -9.00  -3.52 
1906 03  2.82  -5.92  -1.55 
1906 04 14.70   1.93   8.31 
1906 05 21.00   7.41  14.20 
1906 06 26.19  13.49  19.84 
1906 07 99.99  16.51 -99.99 
1906 08 28.43  16.12  22.28 
1906 09 25.17  11.81  18.49 
1906 10 16.45   5.52  10.98 
1906 11  7.78    .-5   3.86 
1906 12  -.15  -7.78  -3.96 
1907 01   .-2  -9.07  -4.54 
1907 02 -2.96 -13.83  -8.39 
1907 03  7.65  -2.85   2.40 
1907 04 11.37    .33   5.85 
1907 05 17.37   5.32  11.34 
1907 06 24.81  10.74  17.77 
1907 07 28.49  15.38  21.93 
1907 08 26.69  13.11  19.90 
1907 09 21.78  12.30  17.04 
1907 10 14.27   1.73   8.00 
1907 11  8.26   -.64   3.81 
1907 12  3.68  -4.96   -.64 
1908 01  1.87  -8.20  -3.16 
1908 07 29.39  16.50  22.94 
1908 08 25.95  13.94  19.94 
1908 09 24.58  11.03  17.80 
1908 10 18.15   4.51  11.33 
1953 04 99.99   6.07 -99.99 
1972 04 11.83    .23   6.03 
1977 10 -9.39 -99.99 -99.99 
