| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 8050 |
33.3%
|
| 2 | Decreased | 9712 |
40.2%
|
| 3 | Stayed the same | 6225 |
25.8%
|
| 9 | Unspecified | 158 |
0.7%
|