| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.1 | -33.6% |
| 2025/3 | 7.7 | -484.9% |
| 2024/3 | -2.0 | -146.8% |
| 2023/3 | 4.3 | -72.5% |
| 2022/3 | 15.4 | +277.2% |
| 2021/3 | 4.1 | -281.3% |
| 2020/3 | -2.3 | -32.7% |
| 2019/3 | -3.4 | -180.3% |
| 2018/3 | 4.2 | +79.8% |
| 2017/3 | 2.3 | -80.9% |
| 2016/3 | 12.2 | -11.0% |
| 2015/3 | 13.7 | +71.8% |
| 2014/3 | 8.0 | -9.5% |
| 2013/3 | 8.8 | -3045.0% |
| 2012/3 | -0.3 | - |