Y \ X
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
10790
10789
10788
10787
10786
10785
10784
10783
10782
10781
10780
10779
10778
10777
10776
10775
10774
10773
10772
10771
10770