• Edison average operating margin for 2023 was 13.61%, a 66.59% increase from 2022.
• Edison average operating margin for 2022 was 8.17%, a 19.51% increase from 2021.
• Edison average operating margin for 2021 was 10.15%, a 3.52% decline from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.