• Hitachi average net profit margin for 2023 was 4.66%, a 8.12% increase from 2022.
• Hitachi average net profit margin for 2022 was 4.31%, a 13.63% increase from 2021.
• Hitachi average net profit margin for 2021 was 4.99%, a 116.96% decline from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.