Era
20th century
404
19th century
91
1940-1991
85
1918-1945
56
1945-1991
56
German occupation, 1941-1944
56
1991-
54
To 1569
49
1918-1940
48
Soviet occupation, 1940-1941
45
18th century
42
1569-1795
37
16th century
25
17th century
24
1795-1918
23
21st century
22
War of Independence, 1918-1920
21
To 1500
18
Geschichte
9
Revolution, 1905-1907
9
2001
7
2002
7
2009
7
Middle Ages, 600-1500
6
-1341
5
2003
5
2011
5
1350 or 1351-1434
4
15th century
4
1922-
4
1945-1989
4
2000
4
Jagellons, 1386-1572
4
To 1795
4
-1263
3
1350-1430
3
1572-1763
3
1714-1780
3
1720-1797
3
1726-1794
3
1877-1942
3
1881-1965
3
1914-1918
3
1918-1939
3
1929-
3
1933-1945
3
1937-
3
1945-
3
1989-
3
1995
3
more ...