| Similarity | Rank | |
|---|---|---|
| 1870's | 0.977 | 85011 |
| 1890's | 0.976 | 74390 |
| 1860's | 0.973 | 85226 |
| 1850's | 0.964 | 79840 |
| 1880s | 0.962 | 36300 |
| 1870s | 0.956 | 43942 |
| 1890s | 0.949 | 37499 |
| 1900's | 0.947 | 40795 |
| 1800's | 0.944 | 30737 |
| 1850s | 0.943 | 43991 |
| 1860s | 0.941 | 44310 |
| 1800s | 0.936 | 21705 |
| 1900s | 0.936 | 28575 |
| 1840s | 0.931 | 51890 |
| mid-1800s | 0.921 | 87244 |
| 1830s | 0.914 | 54180 |
| 1920's | 0.912 | 30219 |
| 1930's | 0.893 | 26347 |
| mid-19th | 0.891 | 69151 |
| 1820s | 0.890 | 73165 |
| 1920s | 0.889 | 14792 |
| 1700s | 0.877 | 45260 |
| 1940's | 0.876 | 33633 |
| 1700's | 0.871 | 66672 |
| mid-nineteenth | 0.868 | 88557 |