| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | 8.0 | +9.0% |
| 2025/1 | 7.3 | +30.1% |
| 2024/1 | 5.6 | +305.8% |
| 2023/1 | 1.4 | -77.5% |
| 2022/1 | 6.1 | +329.8% |
| 2021/2 | 1.4 | -83.1% |
| 2020/2 | 8.5 | -16.2% |
| 2019/2 | 10.1 | -18.1% |
| 2018/2 | 12.3 | -8.8% |
| 2017/2 | 13.5 | +27.4% |
| 2016/2 | 10.6 | -24.2% |
| 2015/2 | 14.0 | -13.0% |
| 2014/2 | 16.1 | +23.6% |
| 2013/2 | 13.0 | +113.1% |
| 2012/2 | 6.1 | - |