Given the following table showing the annual revenue (in millions) of company XYZ from 2018 to 2022:
Year | Revenue |
---|---|
2018 | 120 |
2019 | 150 |
2020 | 180 |
2021 | 210 |
2022 | 250 |
Based on the data provided in the table, what is the average annual revenue growth rate from 2018 to 2022?