1917 1918 1918 1919 1919 1919 1923 1923 1923 1924 1924 1924 1925 1925 1925 1926 1927 1928 1929 1929 1930 1930 1930 1931 1931 1931 1931 1932 1932 1932 1932 1932 1932 1933 1933 1933 1934 1934 1934 1936 1939 1939 1940 1940 1941 1942 1942 1947 1950 1952 1954 1954 1955 1956 1956—1960 1957 1957 1960 1961 1961 1963 1963 1963 