| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 4.44 | -67.8% |
| 2023/12 | 13.81 | -38.3% |
| 2022/12 | 22.39 | -213.4% |
| 2021/12 | -19.74 | +232.0% |
| 2020/12 | -5.95 | +81.8% |
| 2019/12 | -3.27 | -157.2% |
| 2018/12 | 5.72 | -75.1% |
| 2017/12 | 22.91 | +179.2% |
| 2016/12 | 8.21 | -72.3% |
| 2015/12 | 29.68 | +84.4% |
| 2014/12 | 16.1 | -965.4% |
| 2013/12 | -1.86 | -126.1% |
| 2012/12 | 7.12 | -123.3% |
| 2011/12 | -30.56 | - |