Last Update: 14-9-2021
| No. | Year | Original Study | Night Study |
| 1 | 2005-2006 | No study | |
| 2 | 2007-2006 | No study | |
| 3 | 2007-2008 | No study | |
| 4 | 2009-2008 | No study | |
| 5 | 2009-2010 | No study | |
| 6 | 2011-2010 | No study | |
| 7 | 2011-2012 | No study | |
| 8 | 2013-2012 | No study | |
| 9 | 2013-2014 | No study | |
| 10 | 2015-2014 | No study | |
| 11 | 2015-2016 | No study | |
| 12 | 2017-2016 | ||
| 13 | 2017-2018 | ||
| 14 | 2019-2018 | ||
| 15 | 2019-2020 | ||
| 16 | 2021-2020 |