| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 12.38 | -24.9% |
| 2023/12 | 16.49 | +69.4% |
| 2022/12 | 9.73 | -51.0% |
| 2021/12 | 19.88 | -0.1% |
| 2020/12 | 19.89 | +12.0% |
| 2019/12 | 17.75 | +2.3% |
| 2018/12 | 17.35 | -5.4% |
| 2017/12 | 18.34 | -9.2% |
| 2016/12 | 20.21 | +8.0% |
| 2015/12 | 18.72 | -1.2% |
| 2014/12 | 18.95 | +1.3% |
| 2013/12 | 18.71 | +0.8% |
| 2012/12 | 18.57 | +3.2% |
| 2011/12 | 17.99 | +11.4% |
| 2010/12 | 16.15 | - |