| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 19 | 
                                    
                                    1.9%
                                 | 
| 2 | February | 21 | 
                                    
                                    2.1%
                                 | 
| 3 | March | 27 | 
                                    
                                    2.7%
                                 | 
| 4 | April | 6 | 
                                    
                                    0.6%
                                 | 
| 5 | May | 6 | 
                                    
                                    0.6%
                                 | 
| 6 | June | 3 | 
                                    
                                    0.3%
                                 | 
| 7 | July | 6 | 
                                    
                                    0.6%
                                 | 
| 8 | August | 3 | 
                                    
                                    0.3%
                                 | 
| 9 | September | 12 | 
                                    
                                    1.2%
                                 | 
| 10 | October | 3 | 
                                    
                                    0.3%
                                 | 
| 11 | November | 5 | 
                                    
                                    0.5%
                                 | 
| 12 | December | 12 | 
                                    
                                    1.2%
                                 | 
| 88 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| 99 | Unspecified | 877 | 
                                    
                                    87.7%
                                 |