• Southern Copper average return on investment for 2023 was 18.94, a 5.91% increase from 2022.
• Southern Copper average return on investment for 2022 was 20.13, a 0.54% decline from 2021.
• Southern Copper average return on investment for 2021 was 20.24, a 102.6% decline from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.