| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/2 | 37.8 | +61.6% |
| 2025/2 | 23.4 | -6.8% |
| 2024/2 | 25.1 | +20.6% |
| 2023/2 | 20.8 | -44.8% |
| 2022/2 | 37.8 | +9.5% |
| 2021/2 | 34.5 | +78.1% |
| 2020/2 | 19.4 | -10.4% |
| 2019/2 | 21.6 | 0.0% |
| 2018/2 | 21.6 | +23.1% |
| 2017/2 | 17.5 | +7.6% |
| 2016/2 | 16.3 | +49.6% |
| 2015/2 | 10.9 | -11.1% |
| 2014/2 | 12.3 | -41.6% |
| 2013/2 | 21.0 | -10.3% |
| 2012/2 | 23.4 | - |