| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.9 | -6.0% |
| 2024/12 | 7.3 | +45.9% |
| 2023/12 | 5.0 | -18.5% |
| 2022/12 | 6.2 | +10.8% |
| 2021/12 | 5.6 | +39.7% |
| 2020/12 | 4.0 | +38.3% |
| 2019/12 | 2.9 | -40.4% |
| 2018/12 | 4.8 | +8.1% |
| 2017/12 | 4.5 | +24.6% |
| 2016/12 | 3.6 | -31.6% |
| 2015/12 | 5.2 | -31.8% |
| 2014/12 | 7.7 | -21.2% |
| 2013/12 | 9.8 | +174.7% |
| 2013/3 | 5.7 | +59.7% |
| 2012/3 | 3.6 | - |