| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2009 only | 181 | 
                                    
                                    19%
                                 | 
| 2 | 2013 only | 127 | 
                                    
                                    13.3%
                                 | 
| 3 | 2019 only | 330 | 
                                    
                                    34.6%
                                 | 
| 4 | 2009 and 2013 only | 128 | 
                                    
                                    13.4%
                                 | 
| 5 | 2013 and 2019 only | 96 | 
                                    
                                    10.1%
                                 | 
| 6 | 2009, 2013 and 2019 | 93 | 
                                    
                                    9.7%
                                 |