| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.8 | +82.9% |
| 2024/12 | 3.2 | -69.5% |
| 2023/12 | 10.5 | +4.3% |
| 2022/12 | 10.0 | +19.0% |
| 2021/12 | 8.4 | -21.6% |
| 2020/12 | 10.7 | +9.6% |
| 2019/12 | 9.8 | +13.1% |
| 2018/12 | 8.7 | -0.3% |
| 2017/12 | 8.7 | +3.7% |
| 2016/12 | 8.4 | +8.7% |
| 2015/12 | 7.7 | +9.6% |
| 2014/12 | 7.0 | +17.4% |
| 2013/12 | 6.0 | -9.0% |
| 2012/12 | 6.6 | +2.8% |
| 2011/12 | 6.4 | - |