The numbers for Norway aren't plausible at all. Full time 45€ after tax would be a yearly net income of 95000 euros. At a ~50% marginal tax rate that's be a yearly income of over 2 million kroner. No way that's the average.
According to Statistics Norway the monthly average salary in Norway was 62070kr in 2025, so 744840kr per year.
According to Statistics Norway the monthly average salary in Norway was 62070kr in 2025, so 744840kr per year.
https://www.ssb.no/en/arbeid-og-lonn/lonn-og-arbeidskraftkos...