Percent of apprentices with apprenticeship outside of county of residence. The apprentice’s county of residence is defined by what is registered as the pupil’s resident municipality, per 1. october in the school year, in the National Registry. Percent of apprentice’s with school residence outside of county of residence = (Apprentice’s with apprenticeship outside of county of residence)/(Apprentice’s by county of residence)*100 Nominator: Apprentice’s with apprenticeship in another county than county of residence, per 01.10. Source: VIGO, Statistics Norway – population statistics Denominator: Apprentice’s by county of residence, per 01.10. Source: VIGO