I think you're looking at the wrong line. Tesla was at 30.77% in 2019, 13.28% in 2020, 13.78% in 2021, and so far in 2022 Tesla is 11.95% of the European EV market.
I was looking at the trend over years, Tesla was high, then low, then it's trending up again. VW is trending down. Nissan was #1 by a massive margin and it's going down into oblivion almost