• IHI CORP average operating margin for 2023 was 0.02%, a 99.34% decline from 2022.
• IHI CORP average operating margin for 2022 was 3.03%, a 30400% decline from 2021.
• IHI CORP average operating margin for 2021 was -0.01%, a 100.42% 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.