| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | district mutual | 5186 | 3389312 | 
                                                                 
                                    
                                    95.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | private mutual | 63 | 41920 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | private company | 100 | 69527 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | other | 80 | 54480 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             |