D-Town vs Motown

D-Town

name

  • A nickname for Dallas. 

Motown

name

  • Detroit. 

noun

  • A style of popular soul music strongly associated with Motown Records. 

  • A jack and a five as a starting hand in Texas hold 'em. 

How often have the words D-Town and Motown occurred in a corpus of books? (source: Google Ngram Viewer )