Circulars
Society members are informed twice or three times a year on current affairs by a circular.
| March 2025 | July 2025 | ||||||
| February 2024 | August 2024 | December 2024 | |||||
| March 2023 | July 2023 | November 2023 | |||||
| March 2022 | July 2022 | December 2022 | |||||
| March 2021 | July 2021 | December 2021 | |||||
| March 2020 | May 2020 | August 2020 | December 2020 | ||||
| March 2019 | June 2019 | December 2019 | |||||
| April 2018 | |||||||
| February 2017 | June 2017 | ||||||
| January 2016 | June 2016 | ||||||
| June 2015 | January 2015 | ||||||
| June 2014 | December 2013 | ||||||
| June 2013 | December 2012 | ||||||
| June 2012 | December 2011 | ||||||
| June 2011 | December 2010 | ||||||
| May 2010 | December 2009 | ||||||
| May 2009 | December 2008 | ||||||
| May 2008 | December 2007 | ||||||
| April 2007 | November 2006 | ||||||
| June 2006 | December 2005 | ||||||
| May 2005 | December 2004 | ||||||
| May 2004 | December 2003 | ||||||
| May 2003 | December 2002 | ||||||
| July 2002 | December 2001 | ||||||
| April 2001 | December 2000 | ||||||
| July 2000 |


