| Newsletters: |
| October 2022, Forty-Second Edition |
| October 2021, Forty-First Edition |
| May 2020, Fortieth Edition |
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| October 2018, Thirty-Ninth Edition |
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| October 2017, Thirty-Eighth Edition |
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| October 2016, Thirty-Seventh Edition |
| October 2015, Thirty-Sixth Edition |
| October 2014, Thirty-Fifth Edition |
| May 2014, Thirty-Fourth Edition |
| October 2013, Thirty-Third Edition |
| May 2013, Thirty-Second Edition |
| October 2012, Thirty-First Edition |
| April 2012, Thirtieth Edition |
| October 2011, Twenty-Ninth Edition |
| May 2011 Twenty-Eight Edition |
| November 2010 Twenty-Seventh Edition |
| May 2010 Twenty-Sixth Edition |
| October 2009 Twenty-Fifth Edition |
| May 2009 Twenty-Fourth Edition |
| October 2008 Twenty-Third Edition |
| May 2008 Twenty-Second Edition |
| November 2007 Twenty-First Edition |
| August 2003 Twentieth Edition |
| June 2002 Nineteenth Edition |
| October 2001 Eighteenth Edition |
| April 2001 Seventeenth Edition |
| August 2000 Sixteenth Edition |
| May 1998 Fifteenth Edition |
| October 1997 Fourteenth Edition |
| April 1997 Thirteenth Edition |
| June 1996 Twelfth Edition |
| August 1995 Eleventh Edition |
| June 1994 Ninth Edition |
| November 1993 Eighth Edition |
| May 1993 Seventh Edition |
| May 1992 Fifth Edition |
| November 1991 Fourth Edition |
| November 1990 Second Edition |
| May 1990 First Edition |
