| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.37 | +13.3% |
| 2023/12 | 12.69 | -4.7% |
| 2022/12 | 13.31 | -32.1% |
| 2021/12 | 19.61 | +8.5% |
| 2020/12 | 18.07 | +15.7% |
| 2019/12 | 15.62 | -13.3% |
| 2018/12 | 18.0 | -16.2% |
| 2017/12 | 21.49 | +7.7% |
| 2016/12 | 19.95 | +0.5% |
| 2015/12 | 19.85 | +7.6% |
| 2014/12 | 18.46 | -4.9% |
| 2013/12 | 19.41 | -2.3% |
| 2012/12 | 19.88 | +19.5% |
| 2011/12 | 16.64 | - |