1923 1 8.58000 1923 2 11.8800 1923 3 16.7400 1923 4 21.6200 1923 5 17.9100 1923 6 20.3000 1923 7 18.3200 1923 8 16.1600 1923 9 11.6300 1923 10 15.1500 1923 11 10.4300 1923 12 8.27000 1924 1 12.1100 1924 2 10.3700 1924 3 22.9000 1924 4 18.6800 1924 5 18.9000 1924 6 21.8200 1924 7 20.9700 1924 8 18.1600 1924 9 22.2700 1924 10 15.9900 1924 11 10.0500 1924 12 11.6700 1925 1 21.1900 1925 2 19.5800 1925 3 17.5400 1925 4 25.6400 1925 5 31.0300 1925 6 34.5200 1925 7 29.9400 1925 8 36.1100 1925 9 21.3300 1925 10 19.8000 1925 11 15.1500 1925 12 18.1600 1926 1 13.5400 1926 2 11.9600 1926 3 25.4100 1926 4 24.3900 1926 5 24.0300 1926 6 20.3900 1926 7 27.2800 1926 8 20.8200 1926 9 27.0800 1926 10 23.8500 1926 11 24.8200 1926 12 25.5400 1927 1 12.3800 1927 2 20.3200 1927 3 31.3600 1927 4 35.3300 1927 5 32.3800 1927 6 31.5000 1927 7 26.6900 1927 8 30.8100 1927 9 23.9600 1927 10 21.2100 1927 11 18.4300 1927 12 18.8700 1928 1 10.8200 1928 2 14.5800 1928 3 25.7400 1928 4 24.6200 1928 5 30.8400 1928 6 28.6600 1928 7 25.8000 1928 8 21.4200 1928 9 18.9200 1928 10 20.8300 1928 11 18.0200 1928 12 13.3300