| | | | 1736 1795 | 1796 1820 1821 | 1850 | | | | | | | | 1.1816 | | | 2.1819 | | | 3.1830 | | 4.1832 | | | 5.1833 | | | | 6. | | | | | | | | | | | | | | | | | | | | | | | |