| depending on the year | 27 | other |
| significantly | 22 | degree |
| greatly | 21 | degree |
| value → can → vary | 149 |
| value → can → differ | 43 |
| value → could → vary | 12 |
| value → could → differ | 9 |
| negative | neutral | positive |
| 0.116 | 0.794 | 0.090 |
| Raw frequency | 213 |
| Normalized frequency | 0.594 |
| Modifier score | 0.450 |
| Perplexity | 180.187 |