| Similarity | Rank | |
|---|---|---|
| 1920's | 0.971 | 30219 |
| 1930s | 0.968 | 11976 |
| 1940s | 0.957 | 16777 |
| 1930's | 0.953 | 26347 |
| 1950s | 0.945 | 9648 |
| 1910s | 0.942 | 92300 |
| 1890s | 0.937 | 37499 |
| 1940's | 0.933 | 33633 |
| 1880s | 0.923 | 36300 |
| 1900s | 0.923 | 28575 |
| 1950's | 0.920 | 20985 |
| 1890's | 0.915 | 74390 |
| 1960s | 0.912 | 7911 |
| '30s | 0.908 | 67801 |
| 1870s | 0.903 | 43942 |
| 1960's | 0.902 | 19445 |
| 1900's | 0.897 | 40795 |
| 1860s | 0.897 | 44310 |
| mid-1950s | 0.897 | 83299 |
| 1880's | 0.889 | 69401 |
| mid-20th | 0.887 | 75724 |
| 1970s | 0.885 | 7314 |
| '40s | 0.880 | 67219 |
| '20s | 0.879 | 93475 |
| 1970's | 0.875 | 18387 |