| Value | Category | Cases | |
|---|---|---|---|
| 1 | September, 2010 | 5 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 2 | October, 2010 | 5 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 3 | November, 2010 | 9 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    
| 4 | December, 2010 | 5 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 5 | January, 2011 | 16 | 
                                                                 
                                    
                                    10.9%
                                 
                                                             | 
                                                        
                    
| 6 | February, 2011 | 40 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    
| 7 | March, 2011 | 67 | 
                                                                 
                                    
                                    45.6%
                                 
                                                             | 
                                                        
                    
| 8 | April, 2011 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6137 |