| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -0.3 | -168.4% |
| 2023/12 | 0.44 | -95.5% |
| 2022/12 | 9.85 | -9.1% |
| 2021/12 | 10.83 | +99.2% |
| 2020/12 | 5.44 | -51.9% |
| 2019/12 | 11.31 | -24.3% |
| 2018/12 | 14.95 | +22.8% |
| 2017/12 | 12.17 | +21.2% |
| 2016/12 | 10.04 | +45.2% |
| 2015/12 | 6.91 | -34.3% |
| 2014/12 | 10.52 | -11.0% |
| 2013/12 | 11.81 | +30.9% |
| 2012/12 | 9.02 | +118.8% |
| 2011/12 | 4.12 | - |