https://finance.yahoo.com/news/apples-services-business-is-booming-and-may-be-worth-more-than-its-i-phones-141534354.html

Growth in the number of services users of 8% through fiscal year 2021.

Total services revenue of $61.9 billion by fiscal year 2021, up 33% from fiscal year 2019. Apple’s services business would represent about 22% of Apple’s full year sales compared to 18.3% currently.