| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 13.01 | +4.2% |
| 2023/12 | 12.48 | +0.7% |
| 2022/12 | 12.39 | +0.3% |
| 2021/12 | 12.36 | -4.1% |
| 2020/12 | 12.89 | -7.1% |
| 2019/12 | 13.87 | -2.4% |
| 2018/12 | 14.21 | -6.0% |
| 2017/12 | 15.12 | +11.0% |
| 2016/12 | 13.62 | +15.4% |
| 2015/12 | 11.8 | -10.1% |
| 2014/12 | 13.13 | -1.9% |
| 2013/12 | 13.39 | +5.6% |
| 2012/12 | 12.68 | -4.5% |
| 2011/12 | 13.28 | -6.7% |
| 2010/12 | 14.23 | - |