| Similarity | Rank | |
|---|---|---|
| 1940's | 0.964 | 33633 |
| 1920's | 0.964 | 30219 |
| 1930s | 0.963 | 11976 |
| 1920s | 0.953 | 14792 |
| 1950's | 0.951 | 20985 |
| 1940s | 0.943 | 16777 |
| 1950s | 0.932 | 9648 |
| 1960's | 0.924 | 19445 |
| 1890's | 0.915 | 74390 |
| 1900's | 0.913 | 40795 |
| 1970's | 0.910 | 18387 |
| 1900s | 0.909 | 28575 |
| 1890s | 0.906 | 37499 |
| 1880's | 0.893 | 69401 |
| 1880s | 0.889 | 36300 |
| '30s | 0.889 | 67801 |
| 1960s | 0.887 | 7911 |
| mid-1950s | 0.877 | 83299 |
| 1870's | 0.877 | 85011 |
| 1910s | 0.876 | 92300 |
| 1970s | 0.873 | 7314 |
| 1860's | 0.870 | 85226 |
| 1870s | 0.868 | 43942 |
| 1980's | 0.864 | 18127 |
| 1800's | 0.860 | 30737 |