I'm delighted to say that, with the help of Michael Calvert (who supplied the material) and Roger Ford (who sorts out the search facility & puts it all on line), I have updated the archive.
This includes the missing months (thanks to Bert Varady in the USA who has been checking my work, which is very helpful). These were May 2011, August 2012, April 2014, May 2017 which all escaped from earlier editions.
So, please enjoy this resource. I am interested in how you use it and why.
I will issue the 2020 archive in due course.