| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.88 | +218.3% |
| 2023/12 | 3.11 | -146.4% |
| 2022/12 | -6.69 | -177.3% |
| 2021/12 | 8.65 | -26.4% |
| 2020/12 | 11.76 | +18.0% |
| 2019/12 | 9.97 | +276.1% |
| 2018/12 | 2.65 | -134.4% |
| 2017/12 | -7.71 | +323.7% |
| 2016/12 | -1.82 | +79.5% |
| 2015/12 | -1.01 | -189.0% |
| 2014/12 | 1.14 | -72.5% |
| 2013/12 | 4.14 | -626.7% |
| 2012/12 | -0.79 | -118.4% |
| 2011/12 | 4.27 | - |