| Similarity | Rank | |
|---|---|---|
| '30s | 0.940 | 67801 |
| '40s | 0.922 | 67219 |
| '50s | 0.887 | 40055 |
| Twenties | 0.885 | 79984 |
| 1920's | 0.882 | 30219 |
| 1920s | 0.879 | 14792 |
| '60s | 0.862 | 25607 |
| Fifties | 0.846 | 73233 |
| 1940s | 0.842 | 16777 |
| 1910s | 0.833 | 92300 |
| sixties | 0.832 | 21797 |
| 1940's | 0.829 | 33633 |
| '70s | 0.827 | 23330 |
| 1930s | 0.824 | 11976 |
| 60s | 0.824 | 15489 |
| Sixties | 0.823 | 46348 |
| 1930's | 0.822 | 26347 |
| 1950s | 0.815 | 9648 |
| 70s | 0.812 | 14122 |
| 1950's | 0.810 | 20985 |
| 60's | 0.808 | 17173 |
| '80s | 0.806 | 22319 |
| 50's | 0.806 | 21227 |
| seventies | 0.801 | 24080 |
| fifties | 0.800 | 27991 |