| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 3.05 | +133.7% |
| 2024/10 | 1.31 | +127.3% |
| 2023/10 | 0.57 | -101.7% |
| 2022/10 | -34.32 | -35.7% |
| 2021/10 | -53.39 | +634.3% |
| 2020/10 | -7.27 | -444.0% |
| 2019/10 | 2.11 | -20.8% |
| 2018/10 | 2.67 | -17.7% |
| 2017/10 | 3.24 | +96.3% |
| 2016/10 | 1.65 | -60.9% |
| 2015/10 | 4.22 | +16.1% |
| 2014/10 | 3.63 | +14.6% |
| 2013/10 | 3.17 | +1.5% |
| 2012/10 | 3.12 | +8.1% |
| 2011/10 | 2.89 | - |