20th century 227 Dangos Cofnodion 19th century 69 Dangos Cofnodion 21st century 47 Dangos Cofnodion 1947 30 Dangos Cofnodion 1945 26 Dangos Cofnodion 18th century 24 Dangos Cofnodion 1989 14 Dangos Cofnodion 1971- 12 Dangos Cofnodion 1991 10 Dangos Cofnodion 1947- 9 Dangos Cofnodion 16th century 8 Dangos Cofnodion 1912 8 Dangos Cofnodion 1971 8 Dangos Cofnodion 1976 8 Dangos Cofnodion 1979 8 Dangos Cofnodion Revolution, 1971 8 Dangos Cofnodion To 622 8 Dangos Cofnodion 1765 7 Dangos Cofnodion 17th century 7 Dangos Cofnodion 1919 7 Dangos Cofnodion 1945- 7 Dangos Cofnodion 1975 7 Dangos Cofnodion 2002 7 Dangos Cofnodion Revolution, 1954-1962 7 Dangos Cofnodion 1492 6 Dangos Cofnodion 1858 6 Dangos Cofnodion 1939-1945 6 Dangos Cofnodion 1960 6 Dangos Cofnodion To 146 B.C. 6 Dangos Cofnodion 1789 5 Dangos Cofnodion 1949 5 Dangos Cofnodion 1957- 5 Dangos Cofnodion 1975- 5 Dangos Cofnodion Since 1975 5 Dangos Cofnodion To 1500 5 Dangos Cofnodion 1861 4 Dangos Cofnodion 1919-1947 4 Dangos Cofnodion 1945-1989 4 Dangos Cofnodion 1949- 4 Dangos Cofnodion 1961-2000 4 Dangos Cofnodion 1975-19823505 4 Dangos Cofnodion 2001 4 Dangos Cofnodion 21st century3507 4 Dangos Cofnodion 21st century3508 4 Dangos Cofnodion 476 4 Dangos Cofnodion 971947 4 Dangos Cofnodion 15th century 3 Dangos Cofnodion 1830-1962 3 Dangos Cofnodion 1900-1960 3 Dangos Cofnodion 1977 3 Dangos Cofnodion 1978 3 Dangos Cofnodion 1981 3 Dangos Cofnodion 1989-1993 3 Dangos Cofnodion Civil War, 1861-1865 3 Dangos Cofnodion Expedition of Cyrus, 401 B.C 3 Dangos Cofnodion To 640 3 Dangos Cofnodion approximately 423 B.C.-401 B.C. 3 Dangos Cofnodion 1185-1600 2 Dangos Cofnodion 1288-1918 2 Dangos Cofnodion 1476 2 Dangos Cofnodion 1476-1492 2 Dangos Cofnodion 1516 2 Dangos Cofnodion 1526 2 Dangos Cofnodion 1533-1917 2 Dangos Cofnodion 1600-1775 2 Dangos Cofnodion 1765-1947 2 Dangos Cofnodion 1801-1917 2 Dangos Cofnodion 1846 2 Dangos Cofnodion 1853-1876 2 Dangos Cofnodion 1860 2 Dangos Cofnodion 1865 2 Dangos Cofnodion 1868- 2 Dangos Cofnodion 1869-1948 2 Dangos Cofnodion 1884 2 Dangos Cofnodion 1889-1964 2 Dangos Cofnodion 1899-1976 2 Dangos Cofnodion 1900-1945 2 Dangos Cofnodion 1900-1999 2 Dangos Cofnodion 1914 2 Dangos Cofnodion 1917 2 Dangos Cofnodion 1917-1948 2 Dangos Cofnodion 1918 2 Dangos Cofnodion 1920-1975 2 Dangos Cofnodion 1926 2 Dangos Cofnodion 1928 2 Dangos Cofnodion 1928-1937 2 Dangos Cofnodion 1936-1939 2 Dangos Cofnodion 1947-1984 2 Dangos Cofnodion 1948- 2 Dangos Cofnodion 1960-2000 2 Dangos Cofnodion 1969- 2 Dangos Cofnodion 1976- 2 Dangos Cofnodion 1976-2000 2 Dangos Cofnodion 1979- 2 Dangos Cofnodion 1980 2 Dangos Cofnodion 1988 2 Dangos Cofnodion 1989- 2 Dangos Cofnodion 1992 2 Dangos Cofnodion 1993 2 Dangos Cofnodion 1993- 2 Dangos Cofnodion