           1891 1940
     1891      3  8                       
                                                        
    1916         1919 1924                                                                                        
     1925                                                                                          
    1926                                                                         
    1927                                                   
    1930           3             
    1931  10                                                                                                                   
    1933  3                              
    1937                                                              
                                                                                     
    1940      49     