                         4   35               2019                                                                              
                  
                                                                                                                                      

                                                            
                 
                                                                                                                         
               
                                                                                             
              
                                                                                                                                                    
                 
                                                                          10                    200           2          
            
              30                                    30  50                                                                  
              
                                                                                                               