| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | -3.61 | -149.5% |
| 2024/9 | 7.29 | +10.0% |
| 2023/9 | 6.63 | +32.9% |
| 2022/9 | 4.99 | -30.1% |
| 2021/9 | 7.13 | -30.5% |
| 2020/9 | 10.26 | +1.3% |
| 2019/9 | 10.13 | +40.2% |
| 2018/9 | 7.22 | -12.8% |
| 2017/9 | 8.28 | -32.0% |
| 2016/9 | 12.19 | +6.3% |
| 2015/9 | 11.47 | -72.0% |
| 2014/9 | 41.0 | +2.1% |
| 2013/9 | 40.16 | +23.8% |
| 2012/9 | 32.45 | +43.6% |
| 2011/9 | 22.6 | - |