| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 6.1 | -36.7% |
| 2024/9 | 9.63 | +50.7% |
| 2023/9 | 6.39 | -39.1% |
| 2022/9 | 10.48 | +10.5% |
| 2021/9 | 9.49 | +51.2% |
| 2020/9 | 6.28 | -14.1% |
| 2019/9 | 7.3 | +19.2% |
| 2018/9 | 6.13 | +27.6% |
| 2017/9 | 4.8 | -25.4% |
| 2016/9 | 6.44 | -19.4% |
| 2015/9 | 7.99 | -33.1% |
| 2014/9 | 11.94 | -3.7% |
| 2013/9 | 12.39 | -25.5% |
| 2012/9 | 16.64 | +30.8% |
| 2011/9 | 12.72 | - |