| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 22.42 | -12.0% |
| 2023/12 | 25.49 | -27.0% |
| 2022/12 | 34.89 | -6.7% |
| 2021/12 | 37.41 | +30.2% |
| 2020/12 | 28.74 | -11.6% |
| 2019/12 | 32.52 | +6.0% |
| 2018/12 | 30.67 | -9.6% |
| 2017/12 | 33.91 | +12.2% |
| 2016/12 | 30.24 | +4.0% |
| 2015/12 | 29.07 | -0.0% |
| 2014/12 | 29.08 | +1.0% |
| 2013/12 | 28.8 | +5.2% |
| 2012/12 | 27.37 | +13.8% |
| 2011/12 | 24.05 | - |