In France and Germany the per capita consumption is about 1 kg, in the US it's about 4 pounds. So twice as much. Not as big a difference as I'd have expected going by this thread. If the sources and my interpretation of them are correct, anyway.

Fwiw it's available in every supermarket in Germany and for me it's a pantry staple.

https://www.ers.usda.gov/data-products/chart-gallery/gallery...

https://www.globaltrademag.com/the-european-peanut-butter-ma...