| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -8.61 | -162.1% |
| 2023/12 | 13.87 | -426.3% |
| 2022/12 | -4.25 | +6.9% |
| 2021/12 | -3.98 | +93.8% |
| 2020/12 | -2.05 | -114.9% |
| 2019/12 | 13.8 | -20.9% |
| 2018/12 | 17.45 | -28.9% |
| 2017/12 | 24.56 | +54.9% |
| 2016/12 | 15.85 | +114.9% |
| 2015/12 | 7.38 | -283.9% |
| 2014/12 | -4.01 | -66.8% |
| 2013/12 | -12.09 | -35.7% |
| 2012/12 | -18.8 | +58.6% |
| 2011/12 | -11.86 | - |