| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 198 |
3.9%
|
| 2 | Remained the same | 2001 |
39.9%
|
| 3 | Decreased | 2182 |
43.5%
|
| 4 | v.r. I don't have any income | 585 |
11.7%
|
| 98 | Don't know | 52 |
1%
|