programming vs usage

programming

noun
  • The act of writing a computer program. 

  • Brain-washing. 

  • The design and scheduling of a performance such as ballet. 

  • The designing, scheduling or planning of a radio or television program/programme. 

  • The software that controls a machine, or the logic expressed in such software; operating instructions. 

  • A conditioned response. 

usage

noun
  • The act of using something; use, employment. 

  • Custom, tradition. 

  • The established custom of using language; the ways and contexts in which spoken and written words are used, especially by a certain group of people or in a certain region. 

  • A custom or established practice. 

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