Era
19th century
4
1723-1790
3
2008-2009
3
1644-1912
2
18th century
2
1976-2000
2
20th century
2
21st century
2
1483-1546
1
1704
1
1706-1790
1
1710
1
1722
1
1724-1804
1
1800-1899
1
1800-1999
1
1837-1920
1
1868-
1
1900-1999
1
1910-1992
1
1915-
1
1935-
1
1944-
1
1945-
1
1955-2011
1
1961-
1
1964-
1
1970-
1
1991-
1
1991-2014
1
2000-
1
2001-
1
500-1500
1
Medieval, 500-1500
1
Prognose
1
Russian Invasion, 2022-
1
Since 1991
1
Since 2000
1