Originally posted by Mistral75 Indeed, and you are entitled to break the thermometer, considering the temperature in your bottom (or your mouth or under your armpit, depending on the local culture) isn't representative of the temperature of your body as a whole. Nevertheless...
With due respect, that's a terrible analogy, Mistral.
What we're talking about is sampling, and your choice of a valid sample is like a phone poll, or the way hit record rankings used to be done - it's coverage bias.
Some alarm bells ring when you look at those results ... they do not concur with other measures.
There is not one Canon or Olympus mirrorless in the current Amazon Top 20 ILC Best Sellers list and five Sony models, for instance, yet look at the rankings BCN claims for these three companies!
Now, as far as Japan vs the Rest of the World for Ricoh, we do have data from their last financial report.
Japanese revenue of the 'Other' division is listed as 48,300 millions of yen, 'Overseas' as 8612.
We might quibble about what else 'Other' does than cameras and lenses, but
that split is 85 percent Japan, North America about 4 percent, Europe/Africa about 6 percent.
This looks to me like a domestic camera brand.
The division increased sales last year when throughout the rest of the industry they plunged, so we must give the decision makers credit where credit's due.
For English speakers like myself to insist on the way Pentax runs its affairs is very much the tail wagging the dog.