| 2022 - Jan/Feb | 2022 | 38 | 1 | Newsletter |
| 2021 - Nov/Dec | 2021 | 37 | 6 | Newsletter |
| 2021 - Sept/Oct | 2021 | 37 | 5 | Newsletter |
| 2021 - July/August | 2021 | 37 | 4 | Newsletter |
| 2021 - May/June | 2021 | 37 | 3 | Newsletter |
| 2021 - Mar/Apr | 2021 | 37 | 2 | Newsletter |
| 2021 - Jan/Feb | 2021 | 37 | 1 | Newsletter |
| 2020 - Nov/Dec | 2020 | 36 | 6 | Newsletter |
| 2020 - Sept/Oct | 2020 | 36 | 5 | Newsletter |
| 2020 - July-Aug | 2020 | 36 | 4 | Newsletter |
| 2020 - Mar-June | 2020 | 36 | 3 | Newsletter |
| 2020 - Nov/Dec 2019, Jan/Feb 2020 | 2020 | 36 | 1 | Newsletter |
| 2019 - Sep/Oct 2019 | 2019 | 35 | 5 | Newsletter |
| 2019 - July/Aug | 2019 | 35 | 4 | Newsletter |
| 2019 - May/June | 2019 | 35 | 3 | Newsletter |
| 2019 - Mar/Apr | 2019 | 35 | 2 | Newsletter |
| 2019 - Nov/Dec 2018, Jan/Feb 2019 | 2019 | 35 | 1 | Newsletter |
| 2018 - Jan-Apr | 2018 | 34 | 1 & 2 | Newsletter |
| 2018 - Sep/Oct 2018 | 2018 | 34 | 5 | Newsletter |
| 2018 - July/Aug 2018 | 2018 | 34 | 4 | Newsletter |
| 2018 - May/June | 2018 | 34 | 3 | Newsletter |
| 2017-July-Oct (not published) | 2017 | 33 | None | |
| 2017 - Nov/Dec | 2017 | 33 | 6 | Newsletter |
| 2017 - May/June | 2017 | 33 | 3 | Newsletter |
| 2017 - Mar/Apr | 2017 | 33 | 2 | Newsletter |
| 2017 - Jan/Feb | 2017 | 33 | 1 | Newsletter |
| 2016 - Jan/Feb (not published) | 2016 | 32 | None | |
| 2016 - Jul/Aug (not published) | 2016 | 32 | None | |
| 2016 - Sept-Dec | 2016 | 32 | 5 & 6 | Newsletter |
| 2016 - March-June | 2016 | 32 | 2 & 3 | Newsletter |
| 2015 - May/June (not published) | 2015 | 31 | None | |
| 2015 - Sep/Oct (not published) | 2015 | 31 | None | |
| 2015 - Nov/Dec | 2015 | 31 | 6 | Newsletter |
| 2015 - Jul/Aug | 2015 | 31 | 4 | Newsletter |
| 2015 - Mar/Apr | 2015 | 31 | 2 | Newsletter |
| 2015 - Jan/Feb | 2015 | 31 | 1 | Newsletter |
| 2014 - Jan/Feb, May/Jun, July/Aug, Sep/Oct (not published) | 2014 | 30 | None | |
| 2014 - Fall | 2014 | 30 | 2 | Newsletter |
| 2014 - Mar/Apr | 2014 | 30 | 1 | Newsletter |
| 2013 - Nov/Dec | 2013 | 29 | 6 | Newsletter |
| 2013 - Sep/Oct | 2013 | 29 | 5 | Newsletter |
| 2013 - Jul/Aug | 2013 | 29 | 4 | Newsletter |
| 2013 - May/Jun | 2013 | 29 | 3 | Newsletter |
| 2013 - Mar/Apr | 2013 | 29 | 2 | Newsletter |
| 2013 - Jan/Feb | 2013 | 29 | 1 | Newsletter |
| 2012 - Nov/Dec | 2012 | 28 | 6 | Newsletter |
| 2012 - Sep/Oct | 2012 | 28 | 5 | Newsletter |
| 2012 - Jul/Aug | 2012 | 28 | 4 | Newsletter |
| 2012 - May/Jun | 2012 | 28 | 3 | Newsletter |
| 2012 - Mar/Apr | 2012 | 28 | 2 | Newsletter |
| 2012 - Jan/Feb | 2012 | 28 | 1 | Newsletter |
| 2011 - Jul/Aug (not published) | 2011 | 27 | None | |
| 2011 - Nov/Dec | 2011 | 27 | 5 | Newsletter |
| 2011 - Sep/Oct | 2011 | 27 | 4 | Newsletter |
| 2011 - May/Jun | 2011 | 27 | 3 | Newsletter |
| 2011 - Mar/Apr | 2011 | 27 | 2 | Newsletter |
| 2011 - Jan/Feb | 2011 | 27 | 1 | Newsletter |
| 2010 - Nov/Dec | 2010 | 26 | 6 | Newsletter |
| 2010 - Sep/Oct | 2010 | 26 | 5 | Newsletter |
| 2010 - Jul/Aug | 2010 | 26 | 4 | Newsletter |
| 2010 - May/Jun | 2010 | 26 | 3 | Newsletter |
| 2010 - Mar/Apr | 2010 | 26 | 2 | Newsletter |
| 2010 - Jan/Feb | 2010 | 26 | 1 | Newsletter |
| 2009 - Nov/Dec | 2009 | 25 | 6 | Newsletter |
| 2009 - Sep/Oct | 2009 | 25 | 5 | Newsletter |
| 2009 - Jul/Aug | 2009 | 25 | 4 | Newsletter |
| 2009 - May/Jun | 2009 | 25 | 3 | Newsletter |
| 2009 - Mar/Apr | 2009 | 25 | 2 | Newsletter |
| 2009 - Jan/Feb | 2009 | 25 | 1 | Newsletter |
| 2008 - Nov/Dec | 2008 | 24 | 6 | Newsletter |
| 2008 - Sep/Oct | 2008 | 24 | 5 | Newsletter |
| 2008 - Jul/Aug | 2008 | 24 | 4 | Newsletter |
| 2008 - May/Jun | 2008 | 24 | 3 | Newsletter |
| 2008 - Mar/Apr | 2008 | 24 | 2 | Newsletter |
| 2008 - Jan/Feb | 2008 | 24 | 1 | Newsletter |
