| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/2 | 9.3 | -35.8% |
| 2025/2 | 14.4 | +42.8% |
| 2024/2 | 10.1 | +83.4% |
| 2023/2 | 5.5 | -75.1% |
| 2022/2 | 22.1 | 0.0% |
| 2021/2 | 22.1 | -23.7% |
| 2020/2 | 29.0 | +29.4% |
| 2019/2 | 22.4 | -15.6% |
| 2018/2 | 26.5 | +32.9% |
| 2017/2 | 20.0 | +12.9% |
| 2016/2 | 17.7 | -23.1% |
| 2015/2 | 23.0 | +6.2% |
| 2014/2 | 21.7 | +9.2% |
| 2013/2 | 19.8 | +13.0% |
| 2012/2 | 17.6 | - |