| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 0.82 | -124.3% |
| 2023/12 | -3.37 | -275.9% |
| 2022/12 | 1.92 | -34.7% |
| 2021/12 | 2.94 | -131.7% |
| 2020/12 | -9.25 | -870.8% |
| 2019/12 | 1.2 | -81.6% |
| 2018/12 | 6.53 | +14.4% |
| 2017/12 | 5.71 | -28.3% |
| 2016/12 | 7.96 | +115.3% |
| 2015/12 | 3.7 | -2.4% |
| 2014/12 | 3.79 | -9.0% |
| 2013/12 | 4.16 | +98.5% |
| 2012/12 | 2.1 | -22.8% |
| 2011/12 | 2.71 | +6289.8% |
| 2010/12 | 0.04 | - |