| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -2.1 | -4188.7% |
| 2025/3 | 0.1 | -93.4% |
| 2024/3 | 0.8 | -77.4% |
| 2023/3 | 3.4 | -130.1% |
| 2022/3 | -11.4 | -27.6% |
| 2021/3 | -15.7 | +257.6% |
| 2020/3 | -4.4 | +782.5% |
| 2019/3 | -0.5 | -89.0% |
| 2018/3 | -4.5 | -63.3% |
| 2017/3 | -12.3 | +36.8% |
| 2016/3 | -9.0 | -287.2% |
| 2015/3 | 4.8 | -29.9% |
| 2014/3 | 6.8 | +2.6% |
| 2013/3 | 6.7 | +33.1% |
| 2012/3 | 5.0 | - |