megnyitó személykéntas an opening speaker
23. June 2024. ‒ 27. September
28. September 2023. ‒ 16. October
02. August 2019. ‒ 31. August
07. November 2018. ‒ 13. January 2019.
26. September 2018. ‒ 12. October
21. March 2015. ‒ 30. September
17. April 2013. ‒ 23. April
24. November 2012. ‒ 27. January 2013.
19. April 2012. ‒ 15. May
17. September 2011. ‒ 31. October
29. May 2005. ‒ 15. June
21. January 2005. ‒ 20. February