| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -27.4 | -699.8% |
| 2025/3 | 4.6 | -108.6% |
| 2024/3 | -53.3 | +1537.1% |
| 2023/3 | -3.3 | -74.7% |
| 2022/3 | -12.9 | +19.5% |
| 2021/3 | -10.8 | -196.4% |
| 2020/3 | 11.2 | +7721.9% |
| 2019/3 | 0.1 | -98.9% |
| 2018/3 | 12.6 | +9.3% |
| 2017/3 | 11.5 | +58.3% |
| 2016/3 | 7.3 | +29.9% |
| 2015/3 | 5.6 | -23.1% |
| 2014/3 | 7.3 | -112.3% |
| 2013/3 | -59.1 | +30.3% |
| 2012/3 | -45.3 | - |