1873 0
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1869 1
1868 1
1867 1
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1864 0
1861 0
1860 0
1859 1
1858 2
1857 0
1855 2
1853 1
1851 1
1851 0
1850 3
1850 0
1849 0
1847 0
1847 2
1844 1