When are the studio recordings for Taskmaster UK, AUS, and NZ?

My wife and I have become staunch fans of everything Taskmaster and want to start to loosely plan some trips around getting to see a live show, at least start planning and saving for travel costs and such. Is there a general time of year that all of the main seasons record their live studio shows? I’m signed up for the emails too. Just looking for a general timeframe I should be looking for. Thanks in advance friends!