Era
1918-2013
16
1961-1994
10
1814-1883
6
1986-
6
1961-1978
5
-1902
4
1809-1872
4
1948-1961
4
1948-1994
4
1983-2013
4
1994-
4
1843-1893
3
1908-1975
3
1918-
3
1952-
3
1978-1989
3
approximately 1868-1913
3
1880-1910
2
1908-
2
1924-1961
2
1978-
2
Since 1994
2
Usutu Uprising, 1888
2
1817-1893
1
1818-1889
1
1861-1942
1
1864?-1902
1
1868-1902
1
1899-1902
1
1925-
1
1929-
1
1940-
1
1946-1977
1
1948 - 1961
1
1948-
1
1950-
1
1954-
1
1961 - 1994
1
1961-
1
1964
1
1966-
1
1970-
1
1978 - 1989
1
1986
1
1987-2011
1
1990-
1
21st century
1
Since 1961
1
ca. 1868-1913
1
d. 1889
1