| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 17.5 | -4.5% |
| 2024/9 | 18.3 | +2.5% |
| 2023/9 | 17.9 | -1192.2% |
| 2022/9 | -1.6 | -121.0% |
| 2021/9 | 7.8 | -9.9% |
| 2020/9 | 8.6 | -45.3% |
| 2019/9 | 15.8 | +4.4% |
| 2018/9 | 15.1 | -0.1% |
| 2017/9 | 15.1 | +12.5% |
| 2016/9 | 13.4 | -248.6% |
| 2015/9 | -9.0 | -182.0% |
| 2014/9 | 11.0 | -14.8% |
| 2013/9 | 12.9 | +19.3% |
| 2012/9 | 10.8 | -355.5% |
| 2011/9 | -4.2 | - |