Percent of apprentices registered in the National Registry as living outside of apprenticeship county, per 01.10. Percent of apprentice’s living outside of apprenticeship county = (Apprentice’s living outside of apprenticeship county)/(Apprentice’s by county of residence)*100 Nominator: Apprentice’s living outside of apprenticeship county, per 01.10. Source: VIGO, Statistics Norway – population statistics Denominator: Apprentice’s by county of residence, per 01.10. Source: VIGO