2021 | 2020 | 2019 | 2018
| 2021 |
| January |
| February |
| 2020 |
| January |
| February |
| March |
| August/September |
| October |
| November |
| December |
| 2019 | |
| January | July |
| February | August |
| March | September |
| April | October |
| May | November |
| June | December |
| 2018 | |
| January | July |
| February | August |
| March | September |
| April | October |
| May | November |
| June | December |