actually vs de facto

actually

adv
  • In act or in fact; really; in truth; positively. 

de facto

adv
  • In practice; in actual use or existence, regardless of official or legal status. 

noun
  • A legally undeclared spouse; a partner in a spousal relationship which is not officially declared as a marriage, comparable to a common law husband or wife. 

adj
  • In fact or in practice; in actual use or existence, regardless of official or legal status. (Often opposed to de jure.) 

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