Xiaomi has announced that it has shipped 20 million units of devices in the Redmi Note 9 series globally. That's an amazing number, especially since it was done in just four months, placing Redmi Note 9 sales well ahead of that of the already impressive Redmi Note 8 series.
https://www.notebookcheck.net/Pandemic-no-obstacle-as-Xiaomi-ships-20-million-Redmi-Note-9-series-phones-in-just-four-months.514097.0.html