| Value | Category | Cases | |
|---|---|---|---|
| 949 | 
                                    
                                    99.4%
                                 | ||
| Don't know | 1 | 
                                    
                                    0.1%
                                 | |
| Independent development, first 25% than our ownership slowly increased on 100% | 1 | 
                                    
                                    0.1%
                                 | |
| Mostly foreign ownership | 1 | 
                                    
                                    0.1%
                                 | |
| State has 20%, 80% was privatized | 1 | 
                                    
                                    0.1%
                                 | |
| The company was established by two other companies (coal companies) | 1 | 
                                    
                                    0.1%
                                 | |
| With acquisition of businesses | 1 | 
                                    
                                    0.1%
                                 |