| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 20.0 | -19.1% |
| 2025/3 | 24.7 | -16.7% |
| 2024/3 | 29.7 | +38.8% |
| 2023/3 | 21.4 | +92.8% |
| 2022/3 | 11.1 | -6.9% |
| 2021/3 | 11.9 | -2.7% |
| 2020/3 | 12.2 | -12.1% |
| 2019/3 | 13.9 | -34.4% |
| 2018/3 | 21.2 | +122.7% |
| 2017/3 | 9.5 | -264.6% |
| 2016/3 | -5.8 | -278.3% |
| 2015/3 | 3.2 | -39.9% |
| 2014/3 | 5.4 | -20.6% |
| 2013/3 | 6.8 | -34.7% |
| 2012/3 | 10.4 | - |