Vanessa Two main manufacturers(at least)are in Germany,so,it is not illogical.
Interesting point. Would the two manufacturers be there because there is more demand, or would that be coincidental (there because of other reasons, like available expertise),. If coincidental, the only reason I can think of why there could be relatively many German wearers, is that it is more convenient to have the dealer close by (for measuring/repairs/...) and speaking the same language, so that fewer people decide it is too complicated, like people from far away countries might decide. But would that consideration really stop a lot of people determined to keep their child pure?