| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased a lot | 1187 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    
| 2 | Increased | 2748 | 
                                                                 
                                    
                                    14.1%
                                 
                                                             | 
                                                        
                    
| 3 | Not changed | 2409 | 
                                                                 
                                    
                                    12.3%
                                 
                                                             | 
                                                        
                    
| 4 | Decreased | 9027 | 
                                                                 
                                    
                                    46.2%
                                 
                                                             | 
                                                        
                    
| 5 | Decreased a lot | 4166 | 
                                                                 
                                    
                                    21.3%
                                 
                                                             |