| Similarity | Rank | |
|---|---|---|
| seventies | 0.978 | 24080 |
| nineties | 0.964 | 28357 |
| sixties | 0.942 | 21797 |
| 70s | 0.933 | 14122 |
| 80s | 0.926 | 12461 |
| 90s | 0.922 | 14490 |
| 70's | 0.916 | 14816 |
| 80's | 0.909 | 13139 |
| Eighties | 0.908 | 60835 |
| 90's | 0.905 | 15919 |
| Nineties | 0.902 | 78927 |
| '80s | 0.899 | 22319 |
| Seventies | 0.899 | 58121 |
| 60s | 0.898 | 15489 |
| 1980's | 0.894 | 18127 |
| fifties | 0.892 | 27991 |
| 60's | 0.890 | 17173 |
| '70s | 0.886 | 23330 |
| 1970's | 0.886 | 18387 |
| '90s | 0.876 | 25014 |
| 1960's | 0.875 | 19445 |
| 1970s | 0.874 | 7314 |
| 1980s | 0.872 | 7178 |
| 1960s | 0.870 | 7911 |
| '60s | 0.862 | 25607 |