Berg vs Split

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. 

Split

name
  • A port city in Croatia. 

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