| Similarity | Rank | |
|---|---|---|
| post-war | 0.736 | 4355 |
| 1930 | 0.727 | 4100 |
| 1920 | 0.715 | 5459 |
| 1900 | 0.685 | 20137 |
| 1890 | 0.683 | 10843 |
| inter-war | 0.680 | 11074 |
| heyday | 0.664 | 14276 |
| eighteenth-century | 0.659 | 7282 |
| mid-victorian | 0.659 | 29900 |
| 1950 | 0.658 | 3691 |
| prewar | 0.658 | 27082 |
| 1780 | 0.652 | 22814 |
| mid-century | 0.651 | 26392 |
| station-building | 0.645 | 53407 |
| interwar | 0.642 | 19545 |
| petit-bourgeois | 0.641 | 71164 |
| wartime | 0.640 | 5816 |
| 1760 | 0.638 | 28511 |
| pre-1914 | 0.636 | 40592 |
| 1880 | 0.633 | 9812 |
| pre-first | 0.633 | 77449 |
| turn-of-the-century | 0.632 | 46157 |
| 1870 | 0.632 | 11182 |
| 1820 | 0.631 | 20795 |
| post-1945 | 0.630 | 34032 |