Newsletters 2016 – 2020
| 2016(Vol.37) | 2017(Vol.38) | 2018(Vol.39) | 2019(Vol.40) | 2020(Vol.41) |
| January (No.1) | January (No.1) | January (No.1) | January (No.1) | January (No.1) |
| March (No.2) | March (No.2) | March (No.2) | March (No.2) | March (No.2) |
| May (No.3) | May (No.3) | May (No.3) | May (No.3) | August (No.3) |
| August (No.4) | August (No.4) | August (No.4) | August (No.4) | November (No.4) |
| November (No.5) | November (No.5) | November (No.5) | November (No.5) |