1949.10-1999.12 1949.10-1985.12 1945.08-1949.09 1949.10-1952.12 1949.10-1987.12 1945.12-1946.5 1945.6-1945.11 1945.8-1949.9 1949.10-1984.12 1949.10-1995.12