shoplift vs trouser

shoplift

verb
  • To steal something from a shop or store during business hours, usually by means of hiding merchandise. 

  • To steal from shops / stores during trading hours. 

trouser

verb
  • To secretively steal (an item or money) for personal use. 

  • To put (money) into one's trouser pocket; to pocket. 

  • To take and keep (something, especially money, that is not one's own); to pocket. 

noun
  • A pair of trousers. 

  • Of or relating to trousers. 

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