Question: How many percentage points lower was Apple's gross profit margin than Nvidia's each fiscal year from 2021 to 2024? (answer in percentage, rounded to two decimal places.)
Answer: 2021: 20.57%
2022: 21.62%
2023: 12.80% 
2024: 26.51% 
Rounding errors are allowed.
Category: Complex_Historical_Investigation(Global)