Hi!
I just ran Max' one-liner over one of the dump files, and it worked smoothly. Not sure where the best place would be to store such things, so I simply put it in my sandbox for now: https://www.wikidata.org/w/index.php?title=User:Daniel_Mietchen/sandbox&...
If you think it's a dataset others may want to reuse, tabular data on Commons may be a venue: https://www.mediawiki.org/wiki/Help:Tabular_Data