| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 27.5 | -6.3% |
| 2024/9 | 29.34 | +0.1% |
| 2023/9 | 29.33 | -0.1% |
| 2022/9 | 29.37 | +14.5% |
| 2021/9 | 25.65 | +5.3% |
| 2020/9 | 24.36 | +8.5% |
| 2019/9 | 22.45 | +2.1% |
| 2018/9 | 22.0 | -1.6% |
| 2017/9 | 22.36 | -2.6% |
| 2016/9 | 22.95 | +5.7% |
| 2015/9 | 21.71 | +10.0% |
| 2014/9 | 19.74 | +69.4% |
| 2013/9 | 11.65 | +598.8% |
| 2012/9 | 1.67 | -59.4% |
| 2011/9 | 4.1 | - |