| Similarity | Rank | |
|---|---|---|
| 30s | 0.975 | 21734 |
| 20s | 0.951 | 19618 |
| 50s | 0.944 | 19387 |
| 30's | 0.933 | 28725 |
| 40's | 0.926 | 29340 |
| 20's | 0.918 | 26914 |
| forties | 0.897 | 33492 |
| twenties | 0.887 | 19497 |
| thirties | 0.886 | 26916 |
| fifties | 0.877 | 27991 |
| 50's | 0.867 | 21227 |
| mid-twenties | 0.862 | 82058 |
| 60s | 0.861 | 15489 |
| mid-20s | 0.846 | 93192 |
| 70s | 0.829 | 14122 |
| 60's | 0.812 | 17173 |
| sixties | 0.804 | 21797 |
| 80s | 0.793 | 12461 |
| seventies | 0.784 | 24080 |
| 70's | 0.783 | 14816 |
| eighties | 0.759 | 24958 |
| Fifties | 0.750 | 73233 |
| middle-age | 0.747 | 94951 |
| '40s | 0.746 | 67219 |
| 80's | 0.746 | 13139 |