2018/1 – October 2018

2018/2 – end November 2018

2018/3

2018/4 – early February 2019

2019/1 – mid February 2019

2019/2

2019/3

2019/4 – early August 2019

2019/5 – December 2019

2019/6 – possibly end December 2019

2020/1 – end February 2020

2020/2 – mid April 2020

No reprint marking – end June 2020