• RLI average pre-tax profit margin for 2023 was 34.47%, a 4.3% decline from 2022.
• RLI average pre-tax profit margin for 2022 was 33.05%, a 11.06% increase from 2021.
• RLI average pre-tax profit margin for 2021 was 29.76%, a 102.31% increase from 2020.

Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.