| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| -8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| -7 | DOES NOT APPLY (FOR COMPANIES THAT DO NOT DO NOT HAVE DOMESTIC SALES) | 1 | 
                                    
                                    1.2%
                                 | 
| 0 | 75 | 
                                    
                                    88.2%
                                 | |
| 1 | 5 | 
                                    
                                    5.9%
                                 | |
| 2 | 2 | 
                                    
                                    2.4%
                                 | |
| 10 | 1 | 
                                    
                                    1.2%
                                 | |
| 70 | 1 | 
                                    
                                    1.2%
                                 | |
| Sysmiss | 870 |