Perhaps you mean to imply that the bulk of this export is just throughput or transport. A lot of it is real produce, coming from the country itself:

https://www.nationalgeographic.com/magazine/article/holland-...

Which of course is surface-related, so the remarkable/surprising fact is the intensity of it, and the stunning yields.

"Feeding the world" from a very small surface and with very little human labor is quite a marvel. I think any farmer, from any other country in the world, will have their minds blown when they see it with their own eyes.