| Similarity | Rank | |
|---|---|---|
| 1880's | 0.976 | 69401 |
| 1870's | 0.971 | 85011 |
| 1880s | 0.968 | 36300 |
| 1890s | 0.968 | 37499 |
| 1860's | 0.967 | 85226 |
| 1870s | 0.960 | 43942 |
| 1850's | 0.954 | 79840 |
| 1860s | 0.951 | 44310 |
| 1850s | 0.948 | 43991 |
| 1900's | 0.944 | 40795 |
| 1900s | 0.939 | 28575 |
| 1800s | 0.933 | 21705 |
| 1840s | 0.932 | 51890 |
| 1800's | 0.930 | 30737 |
| 1920's | 0.928 | 30219 |
| 1830s | 0.916 | 54180 |
| 1920s | 0.915 | 14792 |
| 1930's | 0.915 | 26347 |
| mid-1800s | 0.913 | 87244 |
| mid-19th | 0.899 | 69151 |
| 1820s | 0.894 | 73165 |
| 1940's | 0.885 | 33633 |
| 1930s | 0.885 | 11976 |
| 1910s | 0.871 | 92300 |
| mid-nineteenth | 0.870 | 88557 |