• Dow average net profit margin for 2023 was 3.25%, a 67.76% decline from 2022.
• Dow average net profit margin for 2022 was 10.08%, a 10.65% decline from 2021.
• Dow average net profit margin for 2021 was 9.11%, a 402.66% increase from 2020.

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