Cargo vs Mix

Cargo

name

  • A village in Kingmoor parish, Carlisle, Cumbria, England (OS grid ref NY3659). 

  • A surname. 

Mix

name

  • An unincorporated community in Pointe Coupee Parish, Louisiana, United States. From the surname. 

  • A surname. 

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