20th century 15,795 19th century 6,844 18th century 2,428 21st century 2,247 17th century 1,843 Civil War, 1861-1865 1,468 To 1500 1,439 16th century 1,274 Revolution, 1775-1783 490 Colonial period, ca. 1600-1775 456 1933-1945 453 1945- 442 1564-1616 430 1945-1989 352 Early modern, 1500-1700 299 Middle Ages, 600-1500 280 Revolution, 1789-1799 231 1918-1945 212 Early church, ca. 30-600 203 1929 181 1961-1969 172 Medieval, 500-1500 165 1989- 164 1809-1865 153 Early modern and Elizabethan, 1500-1600 144 Revolution, 1917-1921 137 1783-1865 135 1969- 133 Post-exilic period, 586 B.C.-210 A.D. 125 Civil War, 1936-1939 122 Ottoman Empire, 1288-1918 117 To 146 B.C. 112 1865-1918 111 1775-1865 108 1945-1953 108 1990- 105 Primitive and early church, ca. 30-600 105 To 500 102 1951- 100 1953-1961 99 1861-1865 97 1775-1783 96 Bombardment, 1945 92 1963-1969 91 476-1492 90 To 70 A.D. 90 1066-1485 89 1946- 89 1960- 89 Civil War, 2011- 87 German occupation, 1940-1945 87 1918-1933 84 To 1863 84 Victoria, 1837-1901 84 1991- 81 Stuarts, 1603-1714 81 1960-1980 76 1882-1941 75 1981-1989 75 Middle English, 1100-1500 75 Revolution, 1910-1920 75 Elizabeth, 1558-1603 72 To 1775 72 15th century 71 1801-1917 71 1929-1968 71 1800-1859 70 1865-1877 70 1743-1826 69 1901-1953 69 1980- 69 To 1865 69 World War, 1939-1945 69 1789-1900 68 1865-1950 67 1919-1933 67 1815-1861 66 1877-1964 64 1889-1945 64 1949- 64 2001-2009 63 War of 1812 62 Cultural Revolution, 1966-1976 61 Middle Ages, 500-1500 61 Republic, 265-30 B.C. 61 Tudors, 1485-1603 60 Empire, 30 B.C.-476 A.D. 59 1882-1945 58 British occupation, 1765-1947 57 1865-1921 56 1917-1963 56 Qing dynasty, 1644-1912 56 Revolution, 1959 56 Revolution, 1979 56 1732-1799 55 1789-1815 55 1944- 54 Civil War, 1994 54 Tiananmen Square Incident, 1989 53 Empire, 284-476 52