Statistics on sales of various tablets?

Question

Mobile devices

Hello! Tell me, is it possible to see somewhere the statistics on sales of tablets (running iOS and Android) with a breakdown by country. As well as statistics on the number of purchases of applications for these devices, also divided by country.
Thanks in advance for your replies!

Answer 1

Look, here there are very useful statistics on the use of browsers, OS, devices on the Internet .
That is, these are not really sales, but the ratio / percentage of users by different parameters - for example, countries, mobile OS, browser, ...