| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 9.19 | +1.5% |
| 2024/9 | 9.06 | +18.2% |
| 2023/9 | 7.66 | -14.2% |
| 2022/9 | 8.93 | +30.6% |
| 2021/9 | 6.84 | -22.3% |
| 2020/9 | 8.81 | -40.5% |
| 2019/9 | 14.8 | -20.0% |
| 2018/9 | 18.5 | +1.3% |
| 2017/9 | 18.27 | +4.4% |
| 2016/9 | 17.5 | +13.5% |
| 2015/9 | 15.42 | +20.2% |
| 2014/9 | 12.83 | -6.7% |
| 2013/9 | 13.76 | +36.8% |
| 2012/9 | 10.06 | +49.4% |
| 2011/9 | 6.73 | - |