Apple's revenue by business in the past 5 years, using the latest available data, shows a shift towards services and other products. In 2020, services accounted for 53.77 billion dollars, while in 2021, it increased to 31.86 billion dollars. Other products also saw a significant increase in revenue, from 24.48 billion dollars in 2019 to 39.85 billion dollars in 2021. However, the revenue from the iPad and Mac decreased slightly in 2021 compared to the previous year. Overall, Apple's revenue has been increasing steadily over the past 5 years, with the exception of a slight dip in 2020.