| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -1.4 | -67.1% |
| 2025/3 | -4.2 | -34.6% |
| 2024/3 | -6.4 | +7710.5% |
| 2023/3 | -0.1 | -99.8% |
| 2022/3 | -45.1 | -28.6% |
| 2021/3 | -63.1 | -302.3% |
| 2020/3 | 31.2 | -9.2% |
| 2019/3 | 34.4 | +18.4% |
| 2018/3 | 29.0 | -13.6% |
| 2017/3 | 33.6 | -1.4% |
| 2016/3 | 34.1 | +100.9% |
| 2015/3 | 16.9 | +18.4% |
| 2014/3 | 14.3 | +21.6% |
| 2013/3 | 11.8 | +116.5% |
| 2012/3 | 5.4 | - |