no idea but I would wager that McDonalds sells a ton more burgers than Chipotle does burritos.
Funny addition to this is that the NY times just published an article on this topic with this funny anecdote:
"On a chilly Tuesday afternoon this month, James Marsh stopped by a Chipotle near his suburban Chicago home to grab something to eat.
It had been a while since Mr. Marsh had been to Chipotle — he estimated he goes five times a year — and he stopped cold when he saw the prices.
“I had been getting my usual, a steak burrito, which had been maybe in the mid-$8 range,” said Mr. Marsh, who trades stock options at his home in Hinsdale, Ill. “Now it was more than $9.”
He walked out."
https://www.nytimes.com/2022/01/21/business/fast-food-prices...
