| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 25.0 | +14.8% |
| 2024/9 | 21.77 | +9.0% |
| 2023/9 | 19.98 | -32.2% |
| 2022/9 | 29.48 | +10.5% |
| 2021/9 | 26.68 | +55.7% |
| 2020/9 | 17.13 | +6.8% |
| 2019/9 | 16.05 | -15.4% |
| 2018/9 | 18.97 | -20.1% |
| 2017/9 | 23.74 | +47.0% |
| 2016/9 | 16.16 | -3.6% |
| 2015/9 | 16.76 | -22.1% |
| 2014/9 | 21.53 | +5.3% |
| 2013/9 | 20.45 | +69.7% |
| 2012/9 | 12.06 | +10.2% |
| 2011/9 | 10.94 | - |