Entries and exits
            
            
            
            
              
                
                  | Year | 
                  Entries and exits | 
                  Annual change % | 
                  Interchanges | 
                  Annual change % | 
                
              
              
  
        | 2024 | 
        
6,298         | 
        
19.2 %
         | 
        
         | 
        
         | 
  
  
        | 2023 | 
        
5,284         | 
        
41.2 %
         | 
        
         | 
        
         | 
  
  
        | 2022 | 
        
3,742         | 
        
154.2 %
         | 
        
         | 
        
         | 
  
  
        | 2021 | 
        
1,472         | 
        
-83.1 %
         | 
        
         | 
        
         | 
  
  
        | 2020 | 
        
8,688         | 
        
17.0 %
         | 
        
         | 
        
         | 
  
  
        | 2019 | 
        
7,426         | 
        
-7.3 %
         | 
        
         | 
        
         | 
  
  
        | 2018 | 
        
8,014         | 
        
17.7 %
         | 
        
         | 
        
         | 
  
  
        | 2017 | 
        
6,808         | 
        
14.7 %
         | 
        
         | 
        
         | 
  
  
        | 2016 | 
        
5,938         | 
        
30.9 %
         | 
        
         | 
        
         | 
  
  
        | 2015 | 
        
4,538         | 
        
19.5 %
         | 
        
         | 
        
         | 
  
  
        | 2014 | 
        
3,798         | 
        
-22.8 %
         | 
        
         | 
        
         | 
  
  
        | 2013 | 
        
4,920         | 
        
21.3 %
         | 
        
         | 
        
         | 
  
  
        | 2012 | 
        
4,056         | 
        
5.3 %
         | 
        
         | 
        
         | 
  
  
        | 2011 | 
        
3,852         | 
        
-16.5 %
         | 
        
         | 
        
         | 
  
  
        | 2010 | 
        
4,614         | 
        
-10.2 %
         | 
        
         | 
        
         | 
  
  
        | 2009 | 
        
5,140         | 
        
-4.9 %
         | 
        
         | 
        
         | 
  
  
        | 2008 | 
        
5,403         | 
        
3.7 %
         | 
        
         | 
        
         | 
  
  
        | 2007 | 
        
5,208         | 
        
13.1 %
         | 
        
         | 
        
         | 
  
  
        | 2006 | 
        
4,606         | 
        
19.1 %
         | 
        
         | 
        
         | 
  
  
        | 2005 | 
        
3,868         | 
        
         | 
        
         | 
        
         | 
  
              
            
            Note: Data is for financial years, so 2020 is April 2019 to March 2020