| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 2.0 | +32.8% |
| 2025/3 | 1.5 | -14.4% |
| 2024/3 | 1.7 | -26.3% |
| 2023/3 | 2.3 | -56.6% |
| 2022/3 | 5.4 | -162.3% |
| 2021/3 | -8.7 | -692.5% |
| 2020/3 | 1.5 | -51.0% |
| 2019/3 | 3.0 | +349.6% |
| 2018/3 | 0.7 | -71.6% |
| 2017/3 | 2.3 | -23.6% |
| 2016/3 | 3.1 | +40.1% |
| 2015/3 | 2.2 | -203.3% |
| 2014/3 | -2.1 | -19.3% |
| 2013/3 | -2.6 | -279.9% |
| 2012/3 | 1.5 | - |