I was thinking it must be too soon to have a significant effect yet, but apparently I was wrong. According to [https://fred.stlouisfed.org/series/LFWA64TTPLQ64

I was thinking it must be too soon to have a significant effect yet, but apparently I was wrong. According to [https://fred.stlouisfed.org/series/LFWA64TTPLQ647N https://fred.stlouisfed.org/series/LFWA64TTPLQ647N], the working age population in Poland has declined by about 10% in 10 years.