Period of activity
1
1460
1
1470
2
1480
3
1490
2
1500
6
1510
2
1520
1530
1
1540
1
1550
3
1560
1570
1
1580
1
1590
2
1600
1
1610
1
1620
1
1630
5
1640
5
1650
9
1660
3
1670
3
1680
2
1690
3
1700
3
1710
3
1720
18
1730
12
1740
26
1750
16
1760
18
1770
28
1780
9
1790
26
1800
2
1810
5
1820
1830
1840
1
1850
1860
1
1870
2
1880
1
1890
1
1900
8
1910
1
1920
1930
1
1940
3
1990
1
2000
⋯
