| Similarity | Rank | |
|---|---|---|
| 1800s | 0.980 | 21705 |
| 1900's | 0.966 | 40795 |
| 1700's | 0.952 | 66672 |
| mid-1800s | 0.949 | 87244 |
| 1870's | 0.949 | 85011 |
| 1700s | 0.947 | 45260 |
| 1850's | 0.944 | 79840 |
| 1880's | 0.944 | 69401 |
| 1860's | 0.944 | 85226 |
| 1900s | 0.940 | 28575 |
| 1890's | 0.930 | 74390 |
| 1880s | 0.919 | 36300 |
| 1850s | 0.918 | 43991 |
| mid-19th | 0.912 | 69151 |
| 1870s | 0.909 | 43942 |
| 1860s | 0.909 | 44310 |
| 1840s | 0.907 | 51890 |
| 1600's | 0.904 | 88387 |
| 1830s | 0.899 | 54180 |
| 1600s | 0.897 | 57908 |
| 1890s | 0.893 | 37499 |
| 1820s | 0.887 | 73165 |
| mid-nineteenth | 0.882 | 88557 |
| 1920's | 0.868 | 30219 |
| 1930's | 0.860 | 26347 |