| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 600000 | |
| 3000000 | |
| 3500000 | |
| 4200000 | |
| 4850000 | |
| 5000000 | |
| 6000000 | |
| 8000000 | |
| 10000000 | |
| 12000000 | |
| 13500000 | |
| 17000000 | |
| 18900000 | |
| 19000000 | |
| 20000000 | |
| 25000000 | |
| 26000000 | |
| 27000000 | |
| 28768000 | |
| 29400000 | |
| 30000000 | |
| 34939932 | |
| 35000000 | |
| 50000000 | |
| 53000000 | |
| 60000000 | |
| 70000000 | |
| 80000000 | |
| 150000000 | |
| 300000000 | |
| 500000000 | |
| 1000000000 | |
| 2200000000 | |
| 4500000000 | |
| Sysmiss |