| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased | 8446 |
40%
|
| 2 | Decreased | 5717 |
27.1%
|
| 3 | Stayed the same | 6783 |
32.2%
|
| 9 | Unspecified | 149 |
0.7%
|