2011 | 2012 | 2013 | 2014 | 2015
| 2011 | August | October | December | |||
| 2012 | February | April | June | August | November | |
| 2013 | January | May | August | October | December | |
| 2014 | February | April | May | August | October | December |
| 2015 | February | April | June | August | October | |
2011 | 2012 | 2013 | 2014 | 2015
| 2011 | August | October | December | |||
| 2012 | February | April | June | August | November | |
| 2013 | January | May | August | October | December | |
| 2014 | February | April | May | August | October | December |
| 2015 | February | April | June | August | October | |