| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 8.46 | -27.1% |
| 2023/12 | 11.61 | -26.2% |
| 2022/12 | 15.72 | +38.9% |
| 2021/12 | 11.32 | +137.3% |
| 2020/12 | 4.77 | +22.8% |
| 2019/12 | 3.88 | +15.1% |
| 2018/12 | 3.38 | +158.3% |
| 2017/12 | 1.31 | +284.0% |
| 2016/12 | 0.34 | -165.3% |
| 2015/12 | -0.52 | -142.5% |
| 2014/12 | 1.23 | -143.9% |
| 2013/12 | -2.79 | -44.5% |
| 2012/12 | -5.03 | -37.2% |
| 2011/12 | -8.01 | - |