| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 3.52 | +107.2% |
| 2024/8 | 1.7 | -129.8% |
| 2023/8 | -5.71 | +184.0% |
| 2022/8 | -2.01 | +2795.8% |
| 2021/8 | -0.07 | -99.0% |
| 2020/8 | -7.06 | -1321.7% |
| 2019/8 | 0.58 | -75.3% |
| 2018/8 | 2.34 | -30.9% |
| 2017/8 | 3.39 | +19.5% |
| 2016/8 | 2.83 | +30.4% |
| 2015/8 | 2.17 | -9.3% |
| 2014/8 | 2.39 | +157.4% |
| 2013/8 | 0.93 | -67.3% |
| 2012/8 | 2.85 | +481.7% |
| 2011/8 | 0.49 | - |