1901 677

1902 677

1903 802

1904 764

1905 618

1906 651

1907 721

1908 744

1909 830

1910 844

1911 789

1912 742

1913 807

1914 778

1915 810

1916 873

1917 979

1918 936

1919 962

1920 949

1921 979

1922 1,084

1923 1,104

1924 1,185

1925 1,229

1926 1,226

1927 1,204

1928 1,213

1929 1,249

1930 1,268

1931 1,253

1932 1,296

1933 1,228

1934 1,262

1935 1,361

1936 1,409

1937 1,388

1938 1,440

1939 1,380

1940 1,250