Entries and exits
            
            
            
            
              
                
                  | Year | 
                  Entries and exits | 
                  Annual change % | 
                  Interchanges | 
                  Annual change % | 
                
              
              
  
        | 2024 | 
        
7,306         | 
        
1.0 %
         | 
        
         | 
        
         | 
  
  
        | 2023 | 
        
7,234         | 
        
35.6 %
         | 
        
         | 
        
         | 
  
  
        | 2022 | 
        
5,336         | 
        
201.8 %
         | 
        
         | 
        
         | 
  
  
        | 2021 | 
        
1,768         | 
        
-75.6 %
         | 
        
         | 
        
         | 
  
  
        | 2020 | 
        
7,232         | 
        
-3.6 %
         | 
        
         | 
        
         | 
  
  
        | 2019 | 
        
7,504         | 
        
14.4 %
         | 
        
         | 
        
         | 
  
  
        | 2018 | 
        
6,562         | 
        
2.1 %
         | 
        
         | 
        
         | 
  
  
        | 2017 | 
        
6,426         | 
        
-17.1 %
         | 
        
         | 
        
         | 
  
  
        | 2016 | 
        
7,752         | 
        
0.2 %
         | 
        
         | 
        
         | 
  
  
        | 2015 | 
        
7,738         | 
        
-12.3 %
         | 
        
         | 
        
         | 
  
  
        | 2014 | 
        
8,826         | 
        
-5.8 %
         | 
        
         | 
        
         | 
  
  
        | 2013 | 
        
9,368         | 
        
20.4 %
         | 
        
         | 
        
         | 
  
  
        | 2012 | 
        
7,780         | 
        
-12.5 %
         | 
        
         | 
        
         | 
  
  
        | 2011 | 
        
8,890         | 
        
-2.2 %
         | 
        
         | 
        
         | 
  
  
        | 2010 | 
        
9,086         | 
        
-15.7 %
         | 
        
         | 
        
         | 
  
  
        | 2009 | 
        
10,772         | 
        
32.4 %
         | 
        
         | 
        
         | 
  
  
        | 2008 | 
        
8,138         | 
        
-22.0 %
         | 
        
         | 
        
         | 
  
  
        | 2007 | 
        
10,429         | 
        
-6.3 %
         | 
        
         | 
        
         | 
  
  
        | 2006 | 
        
11,134         | 
        
4.8 %
         | 
        
         | 
        
         | 
  
  
        | 2005 | 
        
10,622         | 
        
         | 
        
         | 
        
         | 
  
              
            
            Note: Data is for financial years, so 2020 is April 2019 to March 2020