Not by any strong computation method. It is based on method 3 which is "analogous comparison" which just say that we will compare it to a country with near circ

Not by any strong computation method. It is based on method 3 which is "analogous comparison" which just say that we will compare it to a country with near circumstances (and Wikipedia doesn't specify how this is done. It is based on small arms survey [1]. I wouldn't take these numbers to a great length. It is even estimated before this conflict erupted. [1] https://web.archive.org/web/20180620231909/http://www.smallarmssurvey.org/fileadmin/docs/T-Briefing-Papers/SAS-BP-Civilian-Firearms-Numbers.pdf https://web.archive.org/web/20180620231909/http://www.smalla...