Berg vs Hum

Berg

name
  • A municipality of Troms, Norway. 

  • A former duchy and later grand duchy in Westphalia (Western Germany). 

  • A surname from German common in the US, associated with German or Scandinavian ancestry. 

Hum

name
  • A town in the central part of Istria, northwest Croatia, 7 km from Roč. 

How often have the words Berg and Hum occurred in a corpus of books? (source: Google Ngram Viewer )