maturity vs teens

maturity

noun
  • The state of being mature, ready or ripe. prime state of productibility and self expression. 

  • Date when payment is due. 

  • When bodily growth has completed and/or reproduction can begin. 

  • The state of a debt obligation at the end of the term of maturation thereof, once all interest and any applicable fees have accrued to the principal. 

teens

noun
  • The time of life between thirteen and nineteen years old; the teenage years. 

  • The second decade of a century: the 1910s, 2010s, etc. The oneties, the tens. 

  • The numbers between thirteen and nineteen. 

  • The range between 10 and 19. 

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