@yosh

US Data: https://fred.stlouisfed.org/series/LNU01074597

UK Data: https://www.ons.gov.uk/employmentandlabourmarket/peoplenotinwork/economicinactivity/timeseries/lf69/lms

This is apparently the source of the Spanish data, but I cannot make heads or fails of the website (since I don't speak the language): https://www.cis.es/detalle-ficha-estudio?origen=estudio&idEstudio=14804