Otter Tail CorporationOTTRNASDAQ
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Operating income as a percentage of revenue
| Period | Value | YoY Change |
|---|---|---|
| 2025 | 26.51% | -7.2% |
| 2024 | 28.58% | +2.0% |
| 2023 | 28.01% | +4.8% |
| 2022 | 26.74% | +28.2% |
| 2021 | 20.86% | +25.6% |
| 2020 | 16.61% | +13.3% |
| 2019 | 14.67% | +3.9% |
| 2018 | 14.12% | -4.9% |
| 2017 | 14.85% | +7.4% |
| 2016 | 13.83% | - |