| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 22.96 | +4.7% |
| 2023/12 | 21.92 | +26.1% |
| 2022/12 | 17.38 | -2.6% |
| 2021/12 | 17.84 | -5.7% |
| 2020/12 | 18.93 | -8.0% |
| 2019/12 | 20.57 | +2.5% |
| 2018/12 | 20.07 | +0.4% |
| 2017/12 | 19.99 | +1.8% |
| 2016/12 | 19.63 | -3.5% |
| 2015/12 | 20.34 | +3.6% |
| 2014/12 | 19.64 | -2.9% |
| 2013/12 | 20.23 | -5.2% |
| 2012/12 | 21.34 | -4.6% |
| 2011/12 | 22.37 | -3.2% |
| 2010/12 | 23.12 | - |