• Unicharm average net profit margin for 2023 was 8.33%, a 15.94% decline from 2022.
• Unicharm average net profit margin for 2022 was 9.91%, a 4.25% decline from 2021.
• Unicharm average net profit margin for 2021 was 10.35%, a 16.69% decline from 2020.

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