Lei Jun, Xiaomi's CEO, announced that 43.9% of the company's revenues in the third quarter of 2018 had come from international markets at a press conference in China. These overseas earnings had increased by over 100% compared to last year. This may be attributed to Xiaomi's by-now solid standing in Europe as an electronics provider.
https://www.notebookcheck.net/A-beyond-imaginable-44-of-Xiaomi-s-revenue-so-far-this-year-came-from-outside-China.366131.0.html