1913 01 25.20  17.20  21.20 
1913 02 26.00  17.90  21.95 
1913 03 25.80  17.79  21.80 
1913 04 25.70  18.60  22.15 
1913 05 26.30  18.00  22.15 
1913 06 26.50  17.79  22.15 
1913 07 25.60  17.10  21.35 
1913 08 26.10  17.00  21.55 
1913 09 25.90  17.60  21.75 
1913 10 25.90  17.79  21.84 
1913 11 25.50  18.29  21.90 
1913 12 25.70  17.79  21.75 
1914 01 25.30  18.10  21.70 
1914 02 25.60  17.90  21.75 
1914 03 25.80  18.00  21.90 
1914 04 26.00  18.50  22.25 
1914 05 26.70  18.50  22.60 
1914 06 26.70  16.90  21.80 
1914 07 26.70  16.29  21.50 
1914 08 26.10  16.29  21.20 
1914 09 25.80  17.10  21.45 
1914 10 26.50  17.70  22.10 
1914 11 25.80  18.79  22.30 
1914 12 25.70  18.50  22.10 
1915 01 25.70  17.90  21.80 
1915 02 26.70  18.00  22.35 
1915 03 26.40  18.40  22.40 
1915 04 27.00  18.90  22.95 
1915 05 27.40  17.79  22.59 
1915 06 26.50  17.90  22.20 
1915 07 26.10  17.90  22.00 
1915 08 26.30  18.00  22.15 
1915 09 25.70  17.60  21.65 
1915 10 25.90  17.90  21.90 
1915 11 24.70  18.60  21.65 
1915 12 25.00  17.90  21.45 
1916 01 25.20  17.90  21.55 
1916 02 26.40  16.90  21.65 
1916 03 26.50  17.50  22.00 
1916 04 26.70  18.50  22.60 
1916 05 26.70  18.29  22.50 
1916 06 26.30  17.00  21.65 
1916 07 25.90  17.70  21.80 
1916 08 26.20  17.20  21.70 
1916 09 26.30  17.79  22.05 
1916 10 26.00  17.60  21.80 
1916 11 25.80  17.60  21.70 
1916 12 24.20  17.90  21.05 
1917 01 24.30  17.60  20.95 
1917 02 25.20  17.90  21.55 
1917 03 26.00  17.70  21.85 
1917 04 26.40  18.20  22.30 
1917 05 26.10  18.20  22.15 
1917 06 26.60  16.50  21.55 
1917 07 26.00  17.29  21.65 
1917 08 25.30  17.60  21.45 
1917 09 25.50  17.20  21.35 
1917 10 25.00  17.40  21.20 
1917 11 25.70  17.00  21.35 
1917 12 24.70  17.20  20.95 
1918 01 23.60  17.50  20.55 
1918 02 25.40  15.80  20.60 
1918 03 25.80  17.60  21.70 
1918 04 25.80  17.79  21.80 
1918 05 26.30  18.00  22.15 
1918 06 24.80  17.79  21.30 
1918 07 25.20  17.60  21.40 
1918 08 25.50  17.00  21.25 
1918 09 25.60  18.00  21.80 
1918 10 25.50  18.29  21.90 
1918 11 25.00  18.70  21.85 
1918 12 25.10  18.50  21.80 
1927 01 26.30  18.40  22.34 
1927 02 26.50  19.00  22.75 
1927 03 27.40  19.29  23.34 
1927 04 26.50  19.20  22.85 
1927 05 26.70  18.79  22.75 
1927 06 27.00  17.70  22.35 
1927 07 26.20  17.70  21.95 
1927 08 26.10  17.60  21.85 
1927 09 25.50  18.50  22.00 
1927 10 25.50  18.40  21.95 
1927 11 24.80  19.29  22.05 
1927 12 26.40  19.79  23.09 
1928 01 25.40  18.90  22.15 
1928 02 25.70  18.79  22.25 
1928 03 26.50  18.00  22.25 
1928 04 26.20  19.29  22.75 
1928 05 26.50  18.90  22.70 
1928 06 26.80  17.79  22.30 
1928 07 26.20  18.60  22.40 
1928 08 26.20  18.40  22.30 
1928 09 26.70  18.50  22.60 
1928 10 26.30  19.20  22.75 
1928 11 25.80  19.40  22.59 
1928 12 25.40  19.40  22.40 
1929 01 25.80  19.10  22.45 
1929 02 25.60  19.60  22.60 
1929 03 26.40  19.60  23.00 
1929 04 26.60  19.40  23.00 
1929 05 27.10  19.79  23.45 
1929 06 26.70  18.70  22.70 
1929 07 26.60  17.50  22.05 
1929 08 26.50  18.60  22.55 
1929 09 25.90  19.10  22.50 
1929 10 26.30  19.40  22.84 
1929 11 25.80  19.70  22.75 
1929 12 25.50  19.29  22.40 
1930 01 26.50  18.10  22.30 
1930 02 26.20  18.40  22.30 
1930 03 26.30  18.40  22.34 
1930 04 26.90  18.70  22.80 
1930 05 26.70  18.40  22.55 
1930 06 26.30  17.70  22.00 
1930 07 26.20  17.50  21.85 
1930 08 26.60  17.29  21.95 
1930 09 26.20  17.90  22.05 
1930 10 25.30  18.70  22.00 
1930 11 25.70  18.70  22.20 
1930 12 25.20  18.40  21.80 
1931 01 26.50  18.40  22.45 
1931 02 26.40  19.00  22.70 
1931 03 26.90  18.79  22.84 
1931 04 27.00  19.29  23.15 
1931 05 27.80  18.70  23.25 
1931 06 27.80  17.60  22.70 
1931 07 26.40  17.70  22.05 
1931 08 26.20  17.60  21.90 
1931 09 26.10  17.90  22.00 
1931 10 25.80  18.20  22.00 
1931 11 25.80  18.10  21.95 
1931 12 25.20  18.60  21.90 
1932 01 27.50  19.40  23.45 
1932 02 29.00  18.20  23.60 
1932 03 28.80  19.40  24.09 
1932 04 29.20  19.79  24.50 
1932 05 29.80  20.80  25.30 
1932 06 29.00  19.40  24.20 
1932 07 29.40  18.50  23.95 
1932 08 28.20  18.90  23.55 
1932 09 28.70  18.79  23.75 
1932 10 28.30  19.60  23.95 
1932 11 28.00  20.29  24.15 
1932 12 28.20  20.40  24.30 
1933 01 25.50  18.90  22.20 
1933 02 25.80  18.50  22.15 
1933 03 26.60  18.20  22.40 
1933 04 26.80  19.00  22.90 
1933 05 26.90  18.60  22.75 
1933 06 26.80  17.00  21.90 
1933 07 25.80  17.40  21.59 
1933 08 26.10  17.29  21.70 
