| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.3 | +7.3% |
| 2024/12 | 7.8 | +3.6% |
| 2023/12 | 7.5 | -2.1% |
| 2022/12 | 7.7 | +9.9% |
| 2021/12 | 7.0 | +58.4% |
| 2020/12 | 4.4 | +9.5% |
| 2019/12 | 4.0 | +34.0% |
| 2018/12 | 3.0 | +0.9% |
| 2017/12 | 3.0 | +5.2% |
| 2016/12 | 2.8 | +15909.0% |
| 2015/12 | 0.0 | -99.5% |
| 2014/12 | 3.3 | -67.4% |
| 2013/12 | 10.0 | -27.5% |
| 2012/12 | 13.8 | -7.1% |
| 2011/12 | 14.9 | - |