1850 1
1848 0
1846 3
1845 1
1844 2
1844 1
1844 0
1843 2
1843 1
1842 1
1842 0
1841 0
1841 2
1840 1
1839 0
1839 1
1839 3
1838 0
1838 4
1837 3