1901 06  23.48   2.65  13.06 
1901 07  32.13   9.12  20.62 
1901 08  30.48   9.00  19.74 
1901 09  21.88   2.45  12.16 
1901 10  18.98   0.30   9.63 
1901 11  12.91  -4.39   4.26 
1901 12   5.39  -7.90  -1.25 
1902 01   3.15 -11.64  -4.24 
1902 02 -99.99  -4.76 -99.99 
1902 03 -99.99  -7.02 -99.99 
1902 04  12.78  -2.36   5.20 
1902 05  17.73   0.61   9.17 
1902 06  25.51   4.37  14.94 
1902 07  27.12   5.73  16.42 
1902 10  18.62  -3.63   7.49 
1902 11   6.17  -8.22  -1.02 
1902 12   4.28 -11.98  -3.84 
1903 01   2.35 -11.17  -4.40 
1903 02   -.65 -18.49  -9.57 
1903 03   6.51  -7.43   -.45 
1903 04  11.31  -3.15   4.08 
1903 05  17.41   -.38   8.51 
1903 06  26.75   5.35  16.04 
1903 07  27.38   5.47  16.42 
1903 08  30.40   5.95  18.17 
1903 12   4.85 -11.83  -3.49 
1904 01   0.46 -13.25  -6.39 
1904 02 -99.99  -8.37 -99.99 
1904 03   3.62  -4.69   -.53 
1904 04   9.85   -.97   4.44 
1904 05  14.01   1.08   7.54 
1904 06  22.06   3.02  12.54 
1904 07  25.83   7.24  16.53 
1904 08  27.83   8.55  18.19 
1904 09  24.97   4.55  14.76 
1906 03   1.98  -7.10  -2.56 
1906 04  11.53   0.65   6.08 
1906 05  21.37   2.79  12.08 
1939 09  23.65   2.16  12.90 
1939 12   8.07  -6.26   0.90 
1940 01   3.47  -9.39  -2.96 
1940 02   4.29  -5.50   -.60 
1940 03  10.98  -5.06   2.95 
1940 04  13.02  -2.79   5.11 
