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
11170
11169
11168
11167
11166
11165
11164
11163
11162
11161
11160
11159
11158
11157
11156
11155
11154
11153
11152
11151
11150