| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] by [adv] [num] per | 29 |
|
| 2 | [vb past] by over [num] per | 18 |
|
| 3 | [vb past] by about [num] per | 11 |
|
| 4 | fell by [adv] [num] per | 7 |
|
| 5 | increased by [adv] [num] per | 7 |
|
| 6 | rose by [adv] [num] per | 5 |
|
