| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -23.3 | +204.4% |
| 2025/3 | -7.7 | -73.4% |
| 2024/3 | -28.8 | +29.6% |
| 2023/3 | -22.2 | -67.8% |
| 2022/3 | -69.0 | +114.0% |
| 2021/3 | -32.2 | +97.2% |
| 2020/3 | -16.3 | +185.6% |
| 2019/3 | -5.7 | +323.2% |
| 2018/3 | -1.4 | -112.3% |
| 2017/3 | 11.0 | +81.9% |
| 2016/3 | 6.0 | -70.9% |
| 2015/3 | 20.7 | +26.7% |
| 2014/3 | 16.4 | -17.9% |
| 2013/3 | 19.9 | +18.9% |
| 2012/3 | 16.8 | - |