creditworthy vs in the black

creditworthy

adj
  • Having an acceptable credit rating. 

  • Deemed likely to repay debts. 

in the black

prep
  • Having positive net income; having greater income than expenses; making a profit. 

  • Having positive net worth. 

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