| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 17.29 | -26.4% |
| 2023/12 | 23.49 | -35.6% |
| 2022/12 | 36.47 | -10.2% |
| 2021/12 | 40.63 | +34.8% |
| 2020/12 | 30.15 | +19.7% |
| 2019/12 | 25.19 | +3.4% |
| 2018/12 | 24.36 | +21.5% |
| 2017/12 | 20.05 | +0.1% |
| 2016/12 | 20.03 | +0.3% |
| 2015/12 | 19.97 | +1.1% |
| 2014/12 | 19.74 | -25.0% |
| 2013/12 | 26.32 | -15.7% |
| 2012/12 | 31.22 | +23.1% |
| 2011/12 | 25.36 | - |