| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 16.71 | -3.3% |
| 2024/8 | 17.28 | +21.6% |
| 2023/8 | 14.22 | +1.3% |
| 2022/8 | 14.03 | -194.3% |
| 2021/8 | -14.87 | -479.0% |
| 2020/8 | 3.92 | -73.0% |
| 2019/8 | 14.52 | +9.3% |
| 2018/8 | 13.29 | +15.6% |
| 2017/8 | 11.49 | +25.1% |
| 2016/8 | 9.18 | -9.5% |
| 2015/8 | 10.15 | -12.4% |
| 2014/8 | 11.59 | -5.6% |
| 2013/8 | 12.28 | +1.1% |
| 2012/8 | 12.14 | +5.9% |
| 2011/8 | 11.47 | - |