| Typicality: | 0.403 |
| Saliency: | 0.360 |
| to the growth of the region | 6 | transitive-object |
| to global warming | 5 | transitive-object |
| in this millennium | 4 | temporal |
| u.s. → be → major contributor | 13 |
| u.s. → be → leading contributor | 5 |
| negative | neutral | positive |
| 0.320 | 0.404 | 0.276 |
| Raw frequency | 18 |
| Normalized frequency | 0.360 |
| Modifier score | 0.500 |
| Perplexity | 14.957 |