| Value | Category |
|---|---|
| -9 | Don’t know |
| 1000 | |
| 2000 | |
| 3500 | |
| 6000 | |
| 10000 | |
| 12500 | |
| 17000 | |
| 22600 | |
| 26000 | |
| 29000 | |
| 30000 | |
| 32000 | |
| 35000 | |
| 38000 | |
| 50000 | |
| 60000 | |
| 62000 | |
| 70000 | |
| 75000 | |
| 80000 | |
| 83000 | |
| 90000 | |
| 100000 | |
| 110000 | |
| 120000 | |
| 125000 | |
| 130000 | |
| 140000 | |
| 150000 | |
| 180000 | |
| 200000 | |
| 210000 | |
| 250000 | |
| 257000 | |
| 260000 | |
| 270000 | |
| 280000 | |
| 300000 | |
| 330000 | |
| 350000 | |
| 375000 | |
| 387000 | |
| 400000 | |
| 415000 | |
| 450000 | |
| 477000 | |
| 500000 | |
| 525000 | |
| 550000 | |
| 600000 | |
| 650000 | |
| 700000 | |
| 750000 | |
| 900000 | |
| 1000000 | |
| 1100000 | |
| 1200000 | |
| 1250000 | |
| 1500000 | |
| 1600000 | |
| 1800000 | |
| 2000000 | |
| 2800000 | |
| 3000000 | |
| 4000000 | |
| 4900000 | |
| 6000000 | |
| 7000000 | |
| 7150000 | |
| 12000000 | |
| 20000000 | |
| 38000000 | |
| Sysmiss |