1916 05 27.84  17.68  22.76 
1917 12 25.50  19.02  22.26 
1918 01 24.10  18.04  21.07 
1918 02 24.29  17.51  20.90 
1918 03 23.65  17.40  20.52 
1918 04 23.97  18.04  21.00 
1918 06 26.45 -99.99 -99.99 
1918 07 26.23 -99.99 -99.99 
1918 08 26.43 -99.99 -99.99 
1918 09 26.90 -99.99 -99.99 
1918 10 26.19 -99.99 -99.99 
1918 11 25.95 -99.99 -99.99 
1918 12 24.46 -99.99 -99.99 
1919 01 22.76 -99.99 -99.99 
1919 02 26.05 -99.99 -99.99 
1919 03 24.96  18.41  21.68 
1919 04 26.13  18.42  22.27 
1919 05 25.57  18.49  22.03 
1919 06 25.97  19.79  22.88 
1919 07 25.87  20.04  22.96 
1919 08 26.68  20.55  23.61 
1919 09 26.95  20.12  23.53 
1919 10 27.49  19.74  23.61 
1919 11 27.14  18.70  22.92 
1919 12 26.60  17.84  22.22 
1920 01 26.24  16.15  21.19 
1920 02 26.73  15.45  21.09 
1920 09 24.84  21.05  22.94 
1920 10 23.49  20.33  21.91 
1920 11 21.78  18.56  20.17 
1920 12 21.50  17.83  19.66 
1921 01 21.71  17.40  19.55 
1921 02 21.70  17.35  19.52 
1921 03 21.94  16.91  19.42 
1921 04 22.18  17.49  19.83 
1921 05 23.79  17.96  20.88 
1921 06 28.02  20.53  24.27 
1921 07 27.89  20.55  24.22 
1921 08 27.72  20.36  24.04 
1921 09 28.05  20.69  24.37 
1921 12 24.73  18.12  21.42 
1922 01 26.53  18.45  22.49 
1922 02 24.90  16.31  20.60 
1922 03 26.82  16.11  21.46 
1922 04 27.17  17.34  22.25 
1922 05 27.23  17.53  22.38 
1922 06 30.36  18.85  24.60 
1922 07 30.66  18.51  24.58 
1922 08 29.56  20.17  24.86 
1922 09 29.09  20.08  24.58 
1922 10 28.42  19.54  23.98 
1922 11 26.64  18.08  22.36 
1922 12 27.17  16.68  21.92 
1923 01 25.74  17.29  21.51 
1923 02 25.72  15.14  20.43 
1923 03 26.07  16.37  21.22 
1923 04 26.15  17.48  21.81 
1923 05 27.35  18.10  22.72 
1923 06 28.47  18.78  23.62 
1923 07 28.95  19.68  24.31 
1923 08 29.57  20.56  25.06 
1923 09 30.19  21.04  25.61 
1923 10 29.77  20.20  24.99 
1923 11 28.04  18.66  23.35 
1923 12 26.88  17.81  22.34 
1924 01 26.85  15.84  21.34 
1924 02 28.14  16.49  22.31 
1924 03 27.28  17.00  22.14 
1924 04 28.02  17.42  22.72 
1924 05 27.97  18.44  23.20 
1924 06 28.85  18.79  23.82 
1924 07 28.31  20.40  24.35 
1924 08 28.60  20.60  24.60 
1924 09 29.40  20.90  25.15 
1924 10 27.50  20.40  23.95 
1924 11 27.80  18.90  23.34 
1924 12 27.30  18.10  22.70 
1925 01 25.80  17.70  21.75 
1925 02 27.10  17.20  22.15 
1925 03 25.60  17.79  21.70 
1925 04 24.90  18.10  21.50 
1925 05 26.30  18.40  22.34 
1925 06 27.30  19.10  23.20 
1925 07 28.70  19.40  24.05 
1925 08 28.70  20.20  24.45 
1925 09 29.00  20.60  24.80 
1925 10 29.20  19.40  24.30 
1925 11 26.90  19.40  23.15 
1925 12 27.40  17.79  22.59 
1926 01 27.00  16.90  21.95 
1926 02 26.70  16.70  21.70 
1926 03 27.10  16.60  21.85 
1926 04 27.80  16.20  22.00 
1926 05 28.00  18.90  23.45 
1926 06 29.80  18.10  23.95 
1926 07 29.90  20.50  25.20 
1926 08 29.90  20.90  25.40 
1926 09 30.30  20.90  25.59 
1926 10 29.20  22.30  25.75 
1926 11 30.20  19.50  24.85 
1926 12 27.90  16.60  22.25 
1927 01 26.80  19.70  23.25 
1927 02 26.20  17.10  21.65 
1927 03 25.60  17.90  21.75 
1927 04 25.70  18.10  21.90 
1927 05 25.70  19.60  22.65 
1927 06 27.10  19.70  23.40 
1927 07 25.60  20.20  22.90 
1927 08 25.40  20.40  22.90 
1927 10 99.99  20.80 -99.99 
1927 11 27.70  21.50  24.60 
1927 12 25.90  17.70  21.80 
1928 01 25.40  17.20  21.30 
1928 02 26.50  14.60  20.55 
1928 03 27.70  16.00  21.85 
1928 04 28.30  17.40  22.84 
1928 05 28.40  17.90  23.15 
1928 06 29.80  18.90  24.34 
1928 07 29.60  19.60  24.60 
1928 08 30.40  20.29  25.34 
1928 09 33.09  18.40  25.75 
1928 10 29.40  18.29  23.84 
1928 11 24.10  18.40  21.25 
1928 12 25.30  17.60  21.45 
1929 01 24.70  15.40  20.04 
1929 02 23.60  16.40  20.00 
1929 03 26.70  17.29  22.00 
1929 04 26.90  18.29  22.59 
1929 05 27.60  19.20  23.40 
1929 07 27.20  20.80  24.00 
1929 08 30.40  21.30  25.84 
1929 09 31.40  20.00  25.70 
1929 10 30.50  20.10  25.30 
1929 11 26.80  18.29  22.55 
1929 12 21.40  16.90  19.15 
1930 02 21.80  16.70  19.25 
1930 03 24.50  16.50  20.50 
1930 04 24.80  17.29  21.05 
1930 05 26.90  19.29  23.09 
1930 06 28.10  19.70  23.90 
1930 07 29.20  19.50  24.35 
1930 08 29.80  20.70  25.25 
1930 09 30.90  21.30  26.09 
1930 12 99.99  18.00 -99.99 
1931 01 27.30  17.60  22.45 
1931 02 27.10  18.60  22.85 
1931 05 29.20  19.40  24.30 
1931 06 29.90  20.60  25.25 
1931 07 29.60  21.40  25.50 
1931 10 29.90  20.80  25.34 
1931 11 29.10  19.29  24.20 
1931 12 25.50  17.29  21.40 
1932 01 27.40  19.70  23.55 
1932 11 25.80  19.50  22.65 
1932 12 23.90  18.70  21.30 
1933 01 23.00  18.00  20.50 
1933 02 23.00  17.40  20.20 
1933 03 23.20  17.29  20.25 
1933 04 24.80  17.29  21.05 
1933 05 26.10  18.50  22.30 
1933 06 26.10  19.10  22.60 
1933 07 25.30  19.40  22.34 
1933 08 26.20  19.29  22.75 
1933 09 26.10  20.10  23.10 
1933 10 26.70  18.60  22.65 
1933 11 24.80  17.70  21.25 
1933 12 25.00  18.40  21.70 
1934 01 24.10  18.60  21.35 
1934 02 24.50  17.10  20.80 
1934 03 24.40  16.90  20.65 
1934 04 22.50  16.90  19.70 
1934 05 23.90  18.10  21.00 
1934 06 26.70  20.60  23.65 
1934 07 27.00  21.20  24.10 
1934 08 28.30  21.90  25.09 
1934 09 27.60  21.70  24.65 
1934 10 27.10  21.20  24.15 
1934 11 25.10  20.80  22.95 
1934 12 24.70  18.90  21.80 
1935 01 23.10  16.90  20.00 
1935 02 23.30  17.29  20.29 
1935 04 23.60  18.29  20.95 
1935 05 26.10  19.60  22.85 
1935 06 26.70  20.29  23.50 
1935 07 26.60  21.10  23.85 
1935 08 27.00  21.30  24.15 
1935 09 26.80  20.90  23.84 
1935 10 26.90  20.20  23.55 
1935 11 25.40  19.60  22.50 
1935 12 25.20  18.29  21.75 
1936 01 25.20  18.79  22.00 
1936 02 24.40  17.20  20.80 
1936 03 23.10  17.79  20.45 
1936 04 23.80  18.20  21.00 
1936 05 23.60  18.79  21.20 
1936 06 26.70  20.20  23.45 
1936 07 26.20  20.90  23.55 
1936 08 26.30  21.20  23.75 
1936 09 26.70  21.00  23.85 
1936 10 27.30  20.40  23.84 
1936 11 24.80  18.10  21.45 
1936 12 22.40  18.60  20.50 
