My main game for the past year or so has been DCC, but since it isn't technically an edition of D&D I didn't mention it. I played Pathfinder for a couple of years in the 4e era, but didn't list it here for the same reason.2e: a handful of sessions (but many hours of video games based on this edition), ~1992-2001
3/3.5e: the edition I played most, ~2001-2015 (with a break in 2007, and after that it was mostly PbP)
5e: significantly less than 3e, IIRC a couple of sessions in 2016, then again a new campaign this year
0e/1e: didn't play yet, but will probably do so once the Dolmenwood books are out (will probably play with B/X, but Swords&Wizardry is an option)
I have also played Dungeon Crawl Classics a couple of times and am looking forward to play either Beyond the Wall or Whitehack. But nothing set in stone so far for the latter two.