Augustan vs balanced

Augustan

adj
  • Pertaining to the times of the Roman emperor Augustus (63 B.C.E. - 14 C.E.). 

  • Pertaining to the period of English literature during the first half of the 18th century, known for satire and political themes. 

  • Pertaining to the Roman poetic literature during this time. 

balanced

adj
  • Containing elements in appropriate proportion; proportionately weighted on all dimensions and therefore unlikely to tip over. 

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