| Value | Category | Cases | |
|---|---|---|---|
| . | 129 |
3.6%
|
|
| 1 | This year | 616 |
17%
|
| 2 | Last year | 1375 |
38%
|
| 3 | Two years ago | 1499 |
41.4%
|
| ? | 329319 |