• Colliers Group average return on investment for 2023 was 1.56, a 131.33% increase from 2022.
• Colliers Group average return on investment for 2022 was -4.98, a 77.55% decline from 2021.
• Colliers Group average return on investment for 2021 was -22.18, a 463.61% 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.