| Value | Category |
|---|---|
| -9 | don't know |
| -8 | refused to answer |
| -7 | not applicable |
| -6 | still in process |
| -5 | application denied |
| -4 | skipped |
| -3 | not provided |
| 72000 | |
| 150000 | |
| 200000 | |
| 280000 | |
| 300000 | |
| 350000 | |
| 600000 | |
| 800000 | |
| 900000 | |
| 1000000 | |
| 1200000 | |
| 1500000 | |
| 1600000 | |
| 1920000 | |
| 2000000 | |
| 2200000 | |
| 2400000 | |
| 2880000 | |
| 3000000 | |
| 4320000 | |
| 5000000 | |
| 6000000 | |
| 6300000 | |
| 9000000 | |
| 10000000 | |
| 12000000 | |
| 12600000 | |
| 14400000 | |
| 15000000 | |
| 19200000 | |
| 20000000 | |
| 25000000 | |
| 25200000 | |
| 27000000 | |
| 36000000 | |
| 53000000 | |
| 80000000 |