After more than a month without making the Android distribution numbers public, Google reveals that Oreo is finally above the 10 percent barrier — at 12.1 percent, to be accurate — while Nougat has begun to descend, dropping by just 0.3 percent when compared to the 31.1 percent of the market it controlled during the week that ended on May 7.
https://www.notebookcheck.net/Android-Oreo-hits-12-percent-of-the-market-Nougat-begins-to-drop.318228.0.html