| Similarity | Rank | |
|---|---|---|
| 2014-15 | 0.914 | 69971 |
| 2013-2014 | 0.907 | 31987 |
| 2013-14 | 0.871 | 28950 |
| 2012-2013 | 0.849 | 32234 |
| 2011-2012 | 0.828 | 33980 |
| 2010-2011 | 0.805 | 38921 |
| 2012-13 | 0.795 | 26704 |
| 2015 | 0.784 | 7552 |
| 2014 | 0.781 | 2429 |
| 2011-12 | 0.760 | 28154 |
| 2017 | 0.759 | 20892 |
| 2009-2010 | 0.758 | 39810 |
| 2016 | 0.752 | 12909 |
| mid-year | 0.733 | 57104 |
| Semester | 0.733 | 41537 |
| 2018 | 0.728 | 24217 |
| 2010-11 | 0.727 | 32210 |
| 2019 | 0.717 | 43266 |
| biennium | 0.713 | 97206 |
| 2021 | 0.698 | 54407 |
| four-year | 0.697 | 16221 |
| 2009-10 | 0.697 | 37413 |
| 2006-2007 | 0.693 | 63103 |
| 2009-2011 | 0.692 | 98262 |
| Undergraduate | 0.680 | 22572 |