| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/6 | -70.92 | +99.0% |
| 2023/6 | -35.63 | -7.1% |
| 2022/6 | -38.34 | -40.8% |
| 2021/6 | -64.73 | +207.3% |
| 2020/6 | -21.06 | +403.3% |
| 2019/6 | -4.19 | -80.3% |
| 2018/6 | -21.25 | +6612.0% |
| 2017/6 | -0.32 | -78.2% |
| 2016/6 | -1.45 | -71.4% |
| 2015/6 | -5.08 | -156.7% |
| 2014/6 | 8.96 | +15.4% |
| 2013/6 | 7.76 | +89.7% |
| 2012/6 | 4.09 | -77.3% |
| 2011/6 | 18.05 | - |