| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 13.22 | -2301.5% |
| 2023/12 | -0.6 | -148.0% |
| 2022/12 | 1.25 | -126.6% |
| 2021/12 | -4.7 | -69.2% |
| 2020/12 | -15.25 | -60.8% |
| 2019/12 | -38.92 | +885.8% |
| 2018/12 | -3.95 | -114.8% |
| 2017/12 | 26.69 | -35.0% |
| 2016/12 | 41.09 | +131.2% |
| 2015/12 | 17.77 | -37.6% |
| 2014/12 | 28.5 | -1.3% |
| 2013/12 | 28.87 | +16.5% |
| 2012/12 | 24.78 | +47.4% |
| 2011/12 | 16.8 | - |