I tired looking at Toyota & BMW CA press release and couldn't find much.
Even the BMW USA press release is slight off from the goodcarbadcar but its only like by 100 units, so that's not too big of a deal IMO.
Edited: Someone just shared this link, but maybe the differences is because BMW inflated their sale numbers?
https://www.motortrend.com/news/bmw-...sales-numbers/