• Bank Of China average return on assets for 2023 was 0.77, a 3.75% decline from 2022.
• Bank Of China average return on assets for 2022 was 0.8, a 1.23% decline from 2021.
• Bank Of China average return on assets for 2021 was 0.81, a 4.71% decline from 2020.

Roa - return on assets can be defined as an indicator of how profitable a company is relative to its total assets. Calculated by dividing a company's operating earnings by its total assets.