How many animal crackers are there?

Do you know how many animal crackers there have been over the years?

Since 1902.... there have been 37 different types of animals in animal crackers.
You might think they are random shapes or the same 4-5 shapes... but nope,
they have been made with careful consideration.

Here is a picture of the common ones "trending" now.
Yes, I said trending animal crackers. That's what food nerds say.