| very | 10 | degree |
| to the u.s. economy | 9 | transitive-object |
| to continued economic success | 9 | purpose |
| export → be → important | 29 |
| export → be → crucial | 13 |
| export → be → critical | 10 |
| export → be → vital | 9 |
| negative | neutral | positive |
| 0.074 | 0.468 | 0.457 |
| Raw frequency | 61 |
| Normalized frequency | 0.707 |
| Modifier score | 1.000 |
| Perplexity | 36.203 |