| Similarity | Rank | |
|---|---|---|
| 60's | 0.979 | 17173 |
| 80's | 0.969 | 13139 |
| 70s | 0.969 | 14122 |
| 80s | 0.948 | 12461 |
| 50's | 0.947 | 21227 |
| 60s | 0.940 | 15489 |
| 90's | 0.930 | 15919 |
| eighties | 0.916 | 24958 |
| seventies | 0.916 | 24080 |
| '70s | 0.914 | 23330 |
| 90s | 0.914 | 14490 |
| '80s | 0.905 | 22319 |
| sixties | 0.899 | 21797 |
| 50s | 0.891 | 19387 |
| '60s | 0.891 | 25607 |
| 1970's | 0.889 | 18387 |
| '50s | 0.887 | 40055 |
| 1960's | 0.885 | 19445 |
| 40's | 0.878 | 29340 |
| 1950's | 0.874 | 20985 |
| Seventies | 0.874 | 58121 |
| 1980's | 0.866 | 18127 |
| mid-80s | 0.862 | 85729 |
| nineties | 0.857 | 28357 |
| '90s | 0.857 | 25014 |