| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 6.4 | +142.2% |
| 2025/3 | 2.6 | -60.4% |
| 2024/3 | 6.7 | +292.5% |
| 2023/3 | 1.7 | +32.5% |
| 2022/3 | 1.3 | -146.2% |
| 2021/3 | -2.8 | -558.2% |
| 2020/3 | 0.6 | -55.9% |
| 2019/3 | 1.4 | +17.3% |
| 2018/3 | 1.2 | +17.3% |
| 2017/3 | 1.0 | +33.9% |
| 2016/3 | 0.7 | +63.0% |
| 2015/3 | 0.5 | -105.4% |
| 2014/3 | -8.5 | -177.3% |
| 2013/3 | 11.0 | +40.3% |
| 2012/3 | 7.9 | - |