| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | -13.98 | +36.0% |
| 2024/9 | -10.28 | -52.3% |
| 2023/9 | -21.55 | -226.8% |
| 2022/9 | 16.99 | -2.7% |
| 2021/9 | 17.47 | +67.7% |
| 2020/9 | 10.42 | -16.8% |
| 2019/9 | 12.52 | +4.4% |
| 2018/9 | 12.0 | -4.7% |
| 2017/9 | 12.59 | -0.9% |
| 2016/9 | 12.7 | -19.2% |
| 2015/9 | 15.72 | +6.0% |
| 2014/9 | 14.84 | -10.0% |
| 2013/9 | 16.5 | +10.6% |
| 2012/9 | 14.92 | +8.1% |
| 2011/9 | 13.81 | - |