| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at an [adj] rate | 193 |
|
| 2 | at an annual rate | 48 |
|
| 3 | at an annual rate | 48 |
|
| 4 | at an alarming rate | 44 |
|
| 5 | at an alarming rate | 44 |
|
| 6 | at an average rate | 14 |
|
| 7 | at an average rate | 14 |
|
| 8 | at an unprecedented rate | 9 |
|
| 9 | at an unprecedented rate | 9 |
|
| 10 | at an increasing rate | 8 |
|
| 11 | at an increasing rate | 8 |
|
| 12 | at an annualized rate | 7 |
|
| 13 | at an annualized rate | 7 |
|
| 14 | at an ever-increasing rate | 5 |
|
| 15 | at an astonishing rate | 5 |
|
| 16 | at an astonishing rate | 5 |
|
| 17 | at an ever-increasing rate | 5 |
|
