| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -17.9 | +589.0% |
| 2025/3 | -2.6 | -83.3% |
| 2024/3 | -15.5 | -204.0% |
| 2023/3 | 14.9 | +6.4% |
| 2022/3 | 14.0 | +1108.4% |
| 2021/3 | 1.2 | -104.3% |
| 2020/3 | -26.8 | -364.3% |
| 2019/3 | 10.1 | +32.9% |
| 2018/3 | 7.6 | -10.4% |
| 2017/3 | 8.5 | -262.6% |
| 2016/3 | -5.2 | -1113.0% |
| 2015/3 | 0.5 | -88.6% |
| 2014/3 | 4.5 | +128.3% |
| 2013/3 | 2.0 | -558.3% |
| 2012/3 | -0.4 | - |