1871 11   7.89  -5.56   1.16 
1871 12   6.86 -99.99 -99.99 
1872 01   6.16 -99.99 -99.99 
1872 02   7.56 -99.99 -99.99 
1872 03  11.81 -99.99 -99.99 
1872 04  11.14 -99.99 -99.99 
1872 05  21.35   3.64  12.49 
1872 06  27.29   7.52  17.40 
1872 07  32.38  10.88  21.63 
1872 08  30.95  10.42  20.68 
1872 09  23.44   5.09  14.26 
1872 10  20.76   2.01  11.38 
1872 11   6.37  -7.15   -.39 
1872 12   6.78  -6.41   0.18 
1873 01   7.88  -3.72   2.08 
1873 02   4.26  -8.41  -2.07 
1873 03  12.07  -1.86   5.10 
1873 04  14.00  -2.76   5.62 
1873 05  15.73   1.21   8.46 
1873 06  25.71   7.19  16.44 
1873 07  32.50  12.68  22.59 
1873 08  29.98  10.27  20.12 
1873 09  26.75   6.96  16.85 
1873 10  19.14   -.18   9.47 
1873 11  15.16   -.98   7.09 
1885 02   7.07  -1.43   2.82 
1885 03  15.51   -.24   7.63 
1885 04  17.57   2.24   9.90 
1885 05  19.98   5.63  12.80 
1885 06  21.80   8.09  14.94 
1885 07  30.48  12.90  21.68 
1885 08  31.85  13.94  22.89 
1885 09  26.11   8.12  17.11 
1885 10  22.23   4.34  13.28 
1885 11   9.43  -0.07   4.68 
1885 12   6.69  -3.33   1.68 
1886 01   3.41  -5.64  -1.11 
1886 02  11.05   -.83   5.11 
1886 03   8.10  -3.29   2.40 
1886 04  12.65   0.24   6.44 
1886 05  22.26   6.15  14.20 
1886 06  26.27  11.56  18.91 
1886 07  31.42  13.67  22.54 
1886 08  32.32  13.46  22.89 
1886 09  26.26   6.61  16.43 
1886 10  18.51   1.29   9.89 
1886 11   6.01  -5.44   0.28 
1886 12   8.54  -2.52   3.01 
1887 01   5.18  -6.26   -.54 
1887 02   1.03  -9.04  -4.00 
1887 03  14.49  -0.09   7.20 
1887 04  15.96   -.37   7.79 
1887 05  20.80   4.25  12.52 
1887 06  23.98   8.47  16.22 
1887 07  30.92  13.54  22.23 
1887 08  29.77  11.23  20.50 
1887 09  25.32   6.63  15.97 
1887 10  20.78   1.54  11.16 
1887 11  14.32  -3.87   5.22 
1887 12   2.92  -7.93  -2.50 
1888 01  -0.09 -12.42  -6.25 
1888 02   8.82  -2.53   3.14 
1888 03   9.64  -3.41   3.12 
1888 05  20.93   5.11  13.02 
1888 06  22.87   8.29  15.58 
1888 07  31.85  13.05  22.45 
1888 08  32.13  13.25  22.69 
1888 09  30.74  12.02  21.38 
1888 10  19.66   3.39  11.52 
1888 11  10.75  -2.71   4.02 
1888 12   7.46  -3.46   2.00 
1889 01   3.43 -10.39  -3.48 
1889 02   9.37  -5.20   2.08 
1889 03  14.64   0.58   7.61 
1889 04  18.61   3.80  11.20 
1889 05  19.89   5.95  12.92 
