With Android Lollipop usage finally below 25 percent, Android Oreo managed to climb above the 1 percent barrier for the first time in history. Android Nougat usage also grew up by more than 2 percent in February compared to the first month of this year.
https://www.notebookcheck.net/Android-Oreo-finally-breaks-the-1-percent-barrier.281598.0.html