1840 1
1834 3
1833 2
1831 4
1831 3
1830 1
1830 0
1826 1
1824 0
1823 2
1822 3
1822 0
1821 1
1819 0
1818 0
1818 1
1817 0
1817 1
1815 1
1815 0