| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 10.1 | -11.4% |
| 2025/3 | 11.4 | -53.9% |
| 2024/3 | 24.8 | -13.7% |
| 2023/3 | 28.7 | +4.6% |
| 2022/3 | 27.5 | -407.8% |
| 2021/3 | -8.9 | -1077.4% |
| 2020/3 | 0.9 | -95.2% |
| 2019/3 | 19.1 | +25.9% |
| 2018/3 | 15.2 | +104.9% |
| 2017/3 | 7.4 | -160.1% |
| 2016/3 | -12.3 | -232.6% |
| 2015/3 | 9.3 | -303.2% |
| 2014/3 | -4.6 | -88.6% |
| 2013/3 | -40.2 | +235.7% |
| 2012/3 | -12.0 | - |