| Similarity | Rank | |
|---|---|---|
| mid-2011 | 0.977 | 95634 |
| mid-November | 0.758 | 49602 |
| mid-February | 0.753 | 60898 |
| mid-December | 0.752 | 50593 |
| 2017 | 0.741 | 20892 |
| mid-January | 0.738 | 56453 |
| mid-September | 0.737 | 47464 |
| mid-October | 0.735 | 46407 |
| mid-July | 0.733 | 50883 |
| mid-March | 0.727 | 54346 |
| 2015 | 0.724 | 7552 |
| 2009 | 0.721 | 927 |
| mid-year | 0.719 | 57104 |
| mid-June | 0.715 | 52394 |
| mid-April | 0.715 | 52831 |
| mid-2000s | 0.713 | 94089 |
| 2011 | 0.713 | 635 |
| mid-August | 0.713 | 51260 |
| 2019 | 0.711 | 43266 |
| 2010 | 0.709 | 709 |
| 2008 | 0.708 | 1035 |
| 2018 | 0.708 | 24217 |
| announced | 0.708 | 1414 |
| 2007 | 0.704 | 1267 |
| January | 0.703 | 1183 |