| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | 5.36 | -55.0% |
| 2024/6 | 11.91 | +75.0% |
| 2023/6 | 6.81 | +316.7% |
| 2022/6 | 1.63 | -65.4% |
| 2021/6 | 4.72 | +3.1% |
| 2020/6 | 4.58 | -51.6% |
| 2019/6 | 9.46 | -21.0% |
| 2018/6 | 11.98 | +844.8% |
| 2017/6 | 1.27 | -86.5% |
| 2016/6 | 9.4 | +21.8% |
| 2015/6 | 7.71 | +7.3% |
| 2014/6 | 7.19 | +61.6% |
| 2013/6 | 4.45 | +13.5% |
| 2012/6 | 3.92 | -122.8% |
| 2011/6 | -17.19 | - |