| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.8 | +8.3% |
| 2024/12 | 3.5 | -26.4% |
| 2023/12 | 4.8 | -1.4% |
| 2022/12 | 4.9 | -2.7% |
| 2021/12 | 5.0 | +5.8% |
| 2020/12 | 4.7 | +34.1% |
| 2019/12 | 3.5 | -31.5% |
| 2018/12 | 5.1 | -6.6% |
| 2017/12 | 5.5 | -28.8% |
| 2016/12 | 7.7 | +32.8% |
| 2015/12 | 5.8 | +7.9% |
| 2014/12 | 5.4 | +41.1% |
| 2013/12 | 3.8 | +57.5% |
| 2012/12 | 2.4 | +36.0% |
| 2011/12 | 1.8 | - |