I see lists that range from about 15 European countries, into the 100's.
for example -
http://www.biblebelievers.org.au/expelled.htm (http://www.biblebelievers.org.au/expelled.htm)
... a list of 109 countries & regions that have expelled Jewish people through the ages.
Does anybody know of similar lists that are thoroughly researched & difficult to dispute ?
You will find those lists only in older Jewish Enclopedias. Look on ebay or amazon for Jewish Enclopedias prior to the 30's.
You will have to spend a few hundred dollars but you will find treasures of information.