During Apple's entire existence, they have been a 6 sigma event in multiple ways. This means that they were six standard deviations from the mean - a very, very unlikely event!
The last quarter, 3/31/21, Gentex had their second best quarter of sales in their history. Nice.
They make electronics for cars. Given the current shortage of electronics for cars, I would say that says a lot about how they are managing the company.