| Value | Category | Cases | |
|---|---|---|---|
| 2018 | 364 | 
                                                                 
                                    
                                    74.7%
                                 
                                                             | 
                                                        
                    |
| 2019 | 123 | 
                                                                 
                                    
                                    25.3%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 6563 |