| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 23.9 | +27.0% |
| 2024/9 | 18.82 | +52.8% |
| 2023/9 | 12.32 | -940.3% |
| 2022/9 | -1.47 | -110.8% |
| 2021/9 | 13.56 | +51.7% |
| 2020/9 | 8.94 | -26.6% |
| 2019/9 | 12.19 | -23.5% |
| 2018/9 | 15.94 | +14.5% |
| 2017/9 | 13.92 | -52.3% |
| 2016/9 | 29.2 | -5.4% |
| 2015/9 | 30.86 | +11.5% |
| 2014/9 | 27.67 | +73.5% |
| 2013/9 | 15.95 | +34.5% |
| 2012/9 | 11.86 | +440.5% |
| 2011/9 | 2.19 | - |