• Union Pacific average net profit margin for 2023 was 26.98%, a 7.25% increase from 2022.
• Union Pacific average net profit margin for 2022 was 29.09%, a 1.43% decline from 2021.
• Union Pacific average net profit margin for 2021 was 28.68%, a 4.14% increase from 2020.

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