Kỷ nguyên
1924 -1930
1
1930
1
1931
1
1932- 1934
1
1935
1
1936 -1939
1
1948
1
1949
1
1950
1
1951
1
1952
1
1953
1
1954
1
1955
1
1956
1
1957
1
1958
1
1959
1
1960
1
1961
1
1962
1
1963
1
1964
1
1965
1
1966
1
1967
1
1968
1
1970
1
1971
1
1972
1
1974
1
1977
1
1985
1
1987
1
1992- 6/1993
1
1995
1
6- 12/1991
1
6/1993- 12/1994
1
p1940 - 1945
2