| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | -33.72 | +56.1% |
| 2024/9 | -21.6 | -642.4% |
| 2023/9 | 3.98 | -50.3% |
| 2022/9 | 8.01 | +15.3% |
| 2021/9 | 6.95 | -172.4% |
| 2020/9 | -9.61 | -435.5% |
| 2019/9 | 2.86 | -145.7% |
| 2018/9 | -6.26 | -359.8% |
| 2017/9 | 2.41 | -77.9% |
| 2016/9 | 10.91 | -9.8% |
| 2015/9 | 12.1 | -24.1% |
| 2014/9 | 15.93 | -1.3% |
| 2013/9 | 16.15 | +18.4% |
| 2012/9 | 13.63 | +2662.3% |
| 2011/9 | 0.49 | - |