| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 6.16 | -11.3% |
| 2024/8 | 6.94 | +60.0% |
| 2023/8 | 4.34 | -41.9% |
| 2022/8 | 7.47 | +173.4% |
| 2021/8 | 2.73 | -265.7% |
| 2020/8 | -1.65 | -126.5% |
| 2019/8 | 6.22 | +7.7% |
| 2018/8 | 5.77 | -28.0% |
| 2017/8 | 8.01 | +27.2% |
| 2016/8 | 6.3 | +9.6% |
| 2015/8 | 5.75 | +22.0% |
| 2014/8 | 4.71 | -38.4% |
| 2013/8 | 7.65 | -24.2% |
| 2012/8 | 10.1 | -15.8% |
| 2011/8 | 12.0 | - |