| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 15.23 | -8.3% |
| 2023/12 | 16.6 | +3.5% |
| 2022/12 | 16.04 | -37.4% |
| 2021/12 | 25.61 | +69.0% |
| 2020/12 | 15.16 | -35.3% |
| 2019/12 | 23.44 | -1.2% |
| 2018/12 | 23.73 | -4.2% |
| 2017/12 | 24.76 | +10.2% |
| 2016/12 | 22.46 | +2.1% |
| 2015/12 | 22.01 | -11.9% |
| 2014/12 | 24.99 | +77.2% |
| 2013/12 | 14.11 | -6.3% |
| 2012/12 | 15.05 | -19.7% |
| 2011/12 | 18.75 | -28.8% |
| 2010/12 | 26.35 | - |