  -   
              
            
   1.9       
        
  5       
         
          
        
            
             
              
         
  2017        
          
  35   42      
         
             
         
         
           
         
         
          
         
        
 8         
          
         
         
         
        
      
          
        
        
      2017    
         
        
        
      
         