| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 2.96 | -211.0% |
| 2023/12 | -2.67 | -88.1% |
| 2022/12 | -22.34 | -44.5% |
| 2021/12 | -40.24 | -1.4% |
| 2020/12 | -40.83 | +7871.3% |
| 2019/12 | -0.51 | -89.3% |
| 2018/12 | -4.77 | -611.9% |
| 2017/12 | 0.93 | -54.5% |
| 2016/12 | 2.05 | -55.7% |
| 2015/12 | 4.62 | +34.5% |
| 2014/12 | 3.44 | -214.0% |
| 2013/12 | -3.02 | -65.6% |
| 2012/12 | -8.77 | -53.2% |
| 2011/12 | -18.74 | - |