| Value | Category | Cases | |
|---|---|---|---|
| 2009 | 276 | 
                                    
                                    28.9%
                                 | |
| 2013 | 270 | 
                                    
                                    28.3%
                                 | |
| 2019 | 409 | 
                                    
                                    42.8%
                                 |