Surprisingly, The Netherlands is missing on this map too.
Very strange indeed.
It's agricultural output is insane for a country with its surface area.
Isn't that, just like in Belgium, mostly so for meat and derived products? Which also happens to be one of the worst situations (of natural food production) ecologically: grow and import a ton of corn and soy, export again, and in the meantime all the pesticides and methane and nitrogen and manure etc are left in your country.
The Netherlands is almost legendary for its agricultural productivity. Its greenhouse operations were the model for NZ capsicum production and other efforts. It also leads food science research in some areas. Wageningen is perhaps the best in that field.