Era
1848
5
1850
4
1839
3
1849
3
1865
3
1698
2
1765
2
1815
2
1832-1
2
1834
2
1835
2
1840
2
1845
2
1853
2
1871
2
1872
2
1683
1
1714-1770
1
1743
1
1748
1
1755
1
1761
1
1764
1
1777
1
1783
1
1787
1
1804
1
1814
1
1816
1
1820
1
1837
1
1838
1
1841
1
1842
1
1843
1
1846
1
1849-1850
1
1849-1851
1
1849-51
1
1852-1853
1
1855
1
1857
1
1859
1
1874
1
1879
1
1880
1
1885
1
1890
1
1897
1
1898?
1
more ...