| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refusal |
| -7 | Does not apply |
| 250000 | |
| 2000000 | |
| 4500000 | |
| 5000000 | |
| 10000000 | |
| 15000000 | |
| 16000000 | |
| 17000000 | |
| 20000000 | |
| 25000000 | |
| 30000000 | |
| 35000000 | |
| 40000000 | |
| 45000000 | |
| 50000000 | |
| 53000000 | |
| 60000000 | |
| 70000000 | |
| 80000000 | |
| 84000000 | |
| 90000000 | |
| 100000000 | |
| 111000000 | |
| 120000000 | |
| 125000000 | |
| 140000000 | |
| 150000000 | |
| 166000000 | |
| 170000000 | |
| 180000000 | |
| 200000000 | |
| 220000000 | |
| 234000000 | |
| 250000000 | |
| 260000000 | |
| 270000000 | |
| 300000000 | |
| 330000000 | |
| 350000000 | |
| 360000000 | |
| 370000000 | |
| 400000000 | |
| 450000000 | |
| 500000000 | |
| 600000000 | |
| 650000000 | |
| 685000000 | |
| 792000000 | |
| 800000000 | |
| 900000000 | |
| 1000000000 | |
| 1200000000 | |
| 1500000000 | |
| 1800000000 | |
| 2000000000 | |
| 3000000000 | |
| 4000000000 | |
| 8000000000 | |
| Sysmiss |