This blog post does some calculations and estimates 250,000 animals per year.
They don’t share the details, but it sounds like a pretty noisy estimate, e.g.:
We have to make a number of other assumptions as well, for example, we take the word of business analyst, Andrew Charles, who is widely quoted as suggesting Burger King could sell 50 Impossible Whoppers per day, and apply that same figure to all the QSRs in our model
This blog post does some calculations and estimates 250,000 animals per year.
They don’t share the details, but it sounds like a pretty noisy estimate, e.g.: