| Value | Category | Cases | |
|---|---|---|---|
| 2013 | 1113 | 
                                    
                                    29.8%
                                 | |
| 2014 | 1377 | 
                                    
                                    36.8%
                                 | |
| 9999 | 1248 | 
                                    
                                    33.4%
                                 |