| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 11.53 | -18.9% |
| 2024/9 | 14.22 | -1.5% |
| 2023/9 | 14.43 | +68.6% |
| 2022/9 | 8.56 | +45.1% |
| 2021/9 | 5.9 | +116.4% |
| 2020/9 | 2.73 | -67.7% |
| 2019/9 | 8.43 | +26.0% |
| 2018/9 | 6.69 | -7.1% |
| 2017/9 | 7.2 | +7.1% |
| 2016/9 | 6.73 | -39.8% |
| 2015/9 | 11.17 | -13.7% |
| 2014/9 | 12.94 | +7.3% |
| 2013/9 | 12.05 | +41.9% |
| 2012/9 | 8.5 | +30.1% |
| 2011/9 | 6.53 | - |