| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 7.0 | -39.7% |
| 2025/3 | 11.6 | +5.8% |
| 2024/3 | 10.9 | -9.4% |
| 2023/3 | 12.1 | +8.7% |
| 2022/3 | 11.1 | +4.0% |
| 2021/3 | 10.7 | +40.5% |
| 2020/3 | 7.6 | +12.2% |
| 2019/3 | 6.8 | -2.5% |
| 2018/3 | 6.9 | +114.1% |
| 2017/3 | 3.2 | +106.2% |
| 2016/3 | 1.6 | -153.3% |
| 2015/3 | -3.0 | -1543.5% |
| 2014/3 | 0.2 | -70.8% |
| 2013/3 | 0.7 | -184.2% |
| 2012/3 | -0.8 | - |