2017   8      
         
       ·   1 
         
      4 
            
        8 
               9 
           ·  13
              17 
          
      21 
        
            22 
        24 
          
          26 
         28   
            
             32  
        
           35 
          
            37 
         
          41  
           
        42 
        
       44 
         ·   48  
        
      50  
       
            ·  ·   53 
         
      ·   58  
         
               ·   61  
        
                65 
         
                        68 
       
           ·   72 
           
              40 