The main issue is western Europe. That's the biggest trouble, so we don't even touch western Europe. It's too difficult for us. We don't attend trade shows in western Europe because they've kind of locked themselves out. They have very strict standards that don't match those of the rest of the world. It's not worth it to redesign our equipment. There are a lot of technical requirements to meet: very different road restrictions, braking requirements that are required only in western Europe, and size restrictions for roads. There are also safety certifications required for Europe.
Unless they see it's worthwhile, manufacturers like us just stay out of western Europe. They've created a bit of a barrier for any other manufacturer to get in that region.