1913 11 20.98  13.32  17.15 
1913 12 10.63   3.82   7.22 
1914 01 17.58   4.94  11.26 
1914 02 11.94    .30   6.12 
1914 03 18.44   6.59  12.51 
1914 04 22.70  11.62  17.16 
1914 05 26.02  17.31  21.66 
1914 06 33.62  23.66  28.64 
1914 07 36.59  24.98  30.79 
1914 08 31.65  22.62  27.13 
1914 09 30.90  20.15  25.52 
1914 10 24.79  13.41  19.10 
1914 11 19.44   8.72  14.08 
1914 12  7.45   1.51   4.48 
1915 01 12.55   1.93   7.24 
1915 02 16.06   5.63  10.84 
1915 03 12.72   3.23   7.97 
1915 04 23.93  14.25  19.09 
1915 05 28.21  17.62  22.91 
1915 06 32.03  21.61  26.82 
1915 07 33.31  22.51  27.91 
1915 08 31.29  21.35  26.32 
1915 09 30.04  20.85  25.44 
1915 10 26.59  12.79  19.69 
1915 11 21.49   9.28  15.38 
1915 12 15.83   4.17  10.00 
1916 01 13.27   2.96   8.11 
1916 02 15.14   3.16   9.15 
1916 03 23.82   9.54  16.68 
1916 04 21.83  12.13  16.98 
1916 05 27.74  17.37  22.56 
1916 06 32.09  20.98  26.54 
1916 07 35.04  23.81  29.42 
1916 08 34.40  23.25  28.82 
1916 09 31.25  19.31  25.28 
1916 10 26.44  13.29  19.86 
1916 11 19.00   6.00  12.50 
1916 12 15.19   2.22   8.70 
1917 01 14.42   3.38   8.89 
1917 02 16.07   3.18   9.62 
1917 03 20.34   8.38  14.36 
1917 04 23.48  11.50  17.49 
1917 05 24.89  14.08  19.48 
1917 06 33.23  21.42  27.32 
1917 07 34.75  23.86  29.30 
1917 08 34.56  23.35  28.95 
1917 09 30.09  18.66  24.37 
1917 10 25.30   9.93  17.61 
1917 11 20.72   7.04  13.87 
1917 12 10.32    .-9   5.11 
1918 01  8.35  -4.29   2.03 
1918 02 17.92   4.28  11.10 
1918 03 22.97  10.16  16.56 
1918 04 23.50  11.79  17.64 
1918 05 28.71  18.68  23.69 
1918 06 34.64  23.75  29.19 
1918 07 35.21  23.94  29.57 
1918 08 35.93  24.32  30.12 
1918 09 28.61  16.45  22.53 
1918 10 25.34  15.53  20.43 
1918 11 15.95   7.71  11.83 
1918 12 14.99   4.75   9.87 
1919 01 11.91   2.23   7.07 
1919 02 13.39   3.29   8.34 
1919 03 19.42   7.90  13.66 
1919 04 24.28  12.92  18.60 
1919 05 25.87  16.32  21.09 
1919 06 30.13  20.48  25.30 
1919 07 32.79  23.44  28.11 
1919 08 33.00  23.20  28.10 
1919 09 28.87  20.24  24.55 
1919 10 24.62  16.07  20.34 
1919 11 17.32   7.25  12.28 
1919 12 12.27   1.36   6.81 
1920 01 10.36   1.75   6.05 
1920 02 15.23   5.22  10.22 
1920 03 19.54   7.79  13.67 
1920 04 24.25  11.06  17.65 
1920 05 27.96  18.44  23.20 
1920 06 30.80  20.83  25.81 
1920 07 33.84  23.08  28.46 
1920 08 30.16  21.34  25.75 
1920 09 30.76  20.49  25.62 
1920 10 24.76  14.44  19.60 
1920 11 16.26   5.87  11.06 
1920 12 14.68   3.40   9.04 
1921 01 16.42   5.75  11.08 
1921 02 17.06   5.19  11.12 
1921 03 22.93  12.15  17.54 
1921 04 23.15  11.16  17.15 
1921 05 28.94  17.67  23.30 
1921 06 30.54  21.47  26.00 
1921 07 33.66  23.59  28.63 
1921 08 35.82  24.23  30.02 
1921 09 32.64  22.79  27.71 
1921 10 26.58  12.73  19.65 
1921 11 23.25   9.70  16.47 
1921 12 17.32   4.17  10.75 
1922 01 10.52   1.86   6.19 
1922 02 16.57   6.19  11.38 
1922 03 19.20   7.14  13.17 
1922 04 23.45  14.04  18.74 
1922 05 28.42  18.76  23.59 
1922 06 32.00  21.53  26.76 
1922 07 34.68  23.48  29.08 
1922 08 34.96  23.71  29.33 
1922 09 32.36  20.29  26.32 
1922 10 26.07  13.23  19.65 
1922 11 19.21   9.01  14.11 
1922 12 17.40   5.66  11.53 
1923 01 19.18   6.85  13.01 
1923 02 12.46   3.21   7.83 
1923 03 17.76   5.72  11.74 
1923 04 24.23  13.60  18.91 
1923 05 28.24  17.36  22.80 
1923 06 31.74  22.03  26.88 
1923 07 34.98  24.49  29.73 
1923 08 35.05  24.31  29.68 
1923 09 31.00  20.42  25.71 
1923 10 22.02  12.87  17.44 
1923 11 18.12   7.88  13.00 
1923 12 14.66   6.30  10.48 
1924 01 10.77   -.25   5.26 
1924 02 13.51   3.61   8.56 
1924 03 15.13   5.83  10.48 
1924 04 24.80  13.26  19.02 
1924 05 26.31  15.57  20.93 
1924 06 33.93  23.04  28.49 
1924 07 34.18  23.30  28.74 
1924 08 36.13  25.01  30.57 
1924 09 29.53  18.10  23.81 
1924 10 27.12  14.19  20.65 
1924 11 21.11   8.93  15.02 
1924 12 12.82   2.27   7.54 
1925 01 12.47    .41   6.44 
1925 02 19.84   6.26  13.05 
1925 03 23.23  10.22  16.72 
1925 04 27.58  16.26  21.92 
1925 05 28.28  17.23  22.75 
1925 06 35.30  23.95  29.62 
1925 07 36.09  25.18  30.63 
1925 08 34.75  24.03  29.39 
1925 09 33.04  22.92  27.98 
1925 10 22.41  12.73  17.57 
1925 11 18.77   7.47  13.12 
1925 12 13.15   1.64   7.39 
1926 01 11.00   2.02   6.51 
1926 02 19.62   6.53  13.07 
1926 03 16.56   7.26  11.91 
1926 04 21.17  11.02  16.09 
1926 05 27.61  16.69  22.15 
1926 06 32.13  21.28  26.70 
1926 07 32.06  22.49  27.27 
1926 08 33.91  22.98  28.44 
1926 09 32.04  21.39  26.71 
1926 10 25.99  16.32  21.15 
1926 11 18.08   6.47  12.27 
1926 12 13.65   3.89   8.76 
1927 01 14.07   3.24   8.65 
1927 02 17.56   7.04  12.29 
1927 03 19.12   8.60  13.86 
1927 04 25.13  15.13  20.12 
1927 05 29.57  19.43  24.50 
1927 06 31.04  20.94  25.99 
1927 07 33.04  23.04  28.04 
1927 08 33.98  23.08  28.53 
1927 09 30.26  19.53  24.89 
1927 10 27.04  15.55  21.29 
1927 11 23.26  11.39  17.32 
1927 12 11.47   1.67   6.57 
1928 01 14.65   3.50   9.07 
1928 02 14.81   4.94   9.88 
1928 03 20.76   9.35  15.05 
1928 04 21.57  10.40  15.98 
1928 05 28.81  17.16  22.98 
1928 06 30.46  20.29  25.37 
1928 07 32.63  23.29  27.96 
1928 08 34.07  23.61  28.84 
1928 09 29.89  19.03  24.46 
1928 10 27.34  16.03  21.68 
1928 11 16.71   7.60  12.16 
1928 12 14.05   3.12   8.58 
1929 01 12.56   1.95   7.25 
1929 02  6.83   -.48   3.17 
1929 03 21.36  10.22  15.79 
1929 04 25.31  15.13  20.21 
1929 05 25.93  16.65  21.29 
1929 06 32.57  21.94  27.25 
1929 07 33.59  23.62  28.60 
1929 08 35.63  24.67  30.15 
1929 09 30.05  20.00  25.02 
1929 10 24.91  14.65  19.77 
1929 11 13.11   4.92   9.01 
1929 12 14.61   4.23   9.42 
1930 01  5.51  -3.69    .91 
1930 02 18.59   8.49  13.54 
1930 03 18.19   6.78  12.48 
1930 04 27.36  15.57  21.46 
1930 05 25.50  17.36  21.43 
1930 06 32.29  21.44  26.86 
1930 07 35.48  24.54  30.01 
1930 08 34.95  23.84  29.39 
1930 09 31.24  20.32  25.78 
1930 10 22.61  13.61  18.11 
1930 11 18.20   8.34  13.27 
1930 12 12.00   3.06   7.53 
1931 01 13.65   4.30   8.97 
1931 02 15.44   6.90  11.17 
1931 03 15.68   5.26  10.47 
1931 04 21.43  10.85  16.14 
1931 05 24.69  14.53  19.61 
1931 06 32.61  22.07  27.34 
1931 07 34.32  24.15  29.23 
1931 08 32.88  22.06  27.47 
1931 09 33.36  22.10  27.73 
1931 10 27.33  16.76  22.04 
1931 11 20.72  12.08  16.40 
1931 12 14.48   6.35  10.41 
1932 01 13.33   4.42   8.88 
1932 02 18.46   8.41  13.44 
1932 03 17.60   5.10  11.35 
1932 04 24.66  14.16  19.41 
1932 05 26.82  17.39  22.10 
1932 06 32.16  21.69  26.92 
1932 07 34.02  24.67  29.34 
1932 08 33.64  24.22  28.93 
1932 09 28.56  20.09  24.32 
1932 10 24.30  11.90  18.09 
1932 11 17.19   5.03  11.11 
1932 12 10.25   1.77   6.01 
1933 01 16.75   7.39  12.07 
1933 02 13.11   2.22   7.66 
1933 03 19.82   9.22  14.52 
1933 04 24.10  12.55  18.32 
1933 05 28.50  18.96  23.73 
1933 06 32.47  22.00  27.23 
1933 07 33.46  23.96  28.71 
1933 08 33.45  23.46  28.45 
1933 09 32.62  23.08  27.84 
1933 10 26.53  15.16  20.84 
1933 11 20.06   9.24  14.65 
1933 12 17.87   6.22  12.04 
1934 01 13.44   4.41   8.92 
1934 02 14.59   3.53   9.06 
1934 03 18.54   6.09  12.32 
1934 04 23.73  14.51  19.11 
1934 05 28.17  17.76  22.96 
1934 06 34.14  23.49  28.81 
1934 07 36.06  25.39  30.72 
1934 08 36.13  25.59  30.86 
1934 09 29.80  18.82  24.31 
1934 10 28.50  16.35  22.42 
1934 11 20.08  10.55  15.31 
1934 12 14.36   3.84   9.09 
1935 01 14.81   4.36   9.58 
1935 02 15.04   4.50   9.77 
1935 03 22.33  11.35  16.84 
1935 04 22.46  12.30  17.37 
1935 05 24.28  16.00  20.14 
1935 06 29.68  20.97  25.32 
1935 07 34.31  24.03  29.17 
1935 08 34.65  23.85  29.25 
1935 09 27.63  18.87  23.25 
1935 10 25.08  15.41  20.24 
1935 11 15.56   6.70  11.13 
1935 12 11.02   3.17   7.09 
1936 01 12.30    .55   6.42 
1936 02 11.80   -.72   5.54 
1936 03 23.24  10.84  17.04 
1936 04 24.65  11.15  17.90 
1936 05 27.73  18.70  23.22 
1936 06 34.74  23.16  28.95 
1936 07 33.73  22.95  28.34 
1936 08 36.18  24.96  30.57 
1936 09 31.08  21.79  26.43 
1936 10 22.01  12.03  17.02 
1936 11 16.02   6.39  11.20 
1936 12 14.93   5.40  10.16 
1937 01  9.71   1.24   5.47 
1937 02 15.10   3.85   9.47 
1937 03 15.03   6.27  10.65 
1937 04 24.56  12.84  18.70 
1937 05 29.35  17.82  23.58 
1937 06 32.66  22.55  27.60 
1937 07 34.21  23.88  29.04 
1937 08 35.04  24.45  29.74 
1937 09 31.36  19.91  25.63 
1937 10 24.90  13.84  19.36 
1937 11 16.04   6.60  11.32 
1937 12 11.63   4.52   8.07 
1938 01 13.52   5.16   9.34 
1938 02 16.70   7.98  12.34 
1938 03 23.10  12.23  17.66 
1938 04 22.28  12.11  17.19 
1938 05 27.59  17.76  22.67 
1938 06 31.74  22.02  26.88 
1938 07 32.99  23.67  28.33 
1938 08 34.90  24.60  29.75 
1938 09 32.20  20.20  26.20 
1938 10 28.76  16.36  22.56 
1938 11 18.81   6.14  12.47 
1938 12 14.43   3.94   9.18 
1939 01 15.25   5.49  10.37 
1939 02 13.01   2.09   7.55 
1939 03 21.06   9.67  15.36 
1939 04 23.53  12.20  17.86 
1939 05 29.07  17.98  23.52 
1939 06 31.57  22.27  26.92 
1939 07 35.43  24.64  30.04 
1939 08 35.05  23.85  29.45 
1939 09 34.07  22.53  28.30 
1939 10 27.12  15.82  21.47 
1939 11 16.70   7.74  12.22 
1939 12 17.31   5.76  11.53 
1940 01  6.84  -4.17   1.33 
1940 02 13.73   3.56   8.64 
1940 03 21.54   8.97  15.25 
1940 04 23.28  11.78  17.53 
1940 05 26.72  16.70  21.71 
1940 06 29.29  20.08  24.68 
1940 07 31.61  22.31  26.96 
1940 08 32.41  21.45  26.93 
