Everyone who cast a vote for DJT and everyone who didn't vote. (Close to 90 million, that's more than the population of the 25 most populous cities in the United States put together!)
Nope, all I have is the concrete fact that they didn’t even TRY. I’m also a D in a heavily R State who knew my vote wouldn’t matter, but it does at least affect the overall count show that no, Donnie doesn’t have “overwhelming support” or a “mandate”.
My silver lining take: tRump has done more in 2 months to bring down the US Empire than any of their real or imagined enemies in the last 80 years have.