| Typicality: | 0.362 |
| Saliency: | 0.263 |
| in 1930 | 5 | temporal |
| by the mid-1970s | 3 | temporal |
| population → reach → two billion | 6 |
| population → exceed → two million | 5 |
| negative | neutral | positive |
| 0.026 | 0.588 | 0.386 |
| Raw frequency | 11 |
| Normalized frequency | 0.263 |
| Modifier score | 0.500 |
| Perplexity | 39.911 |