| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 21.56 | +10.1% |
| 2024/9 | 19.58 | +48.5% |
| 2023/9 | 13.19 | +71.7% |
| 2022/9 | 7.68 | -30.8% |
| 2021/9 | 11.09 | +3755.2% |
| 2020/9 | 0.29 | -98.1% |
| 2019/9 | 15.13 | -317.6% |
| 2018/9 | -6.95 | -172.7% |
| 2017/9 | 9.57 | -46.2% |
| 2016/9 | 17.79 | +31.2% |
| 2015/9 | 13.56 | +4.6% |
| 2014/9 | 12.96 | +25.1% |
| 2013/9 | 10.36 | +4.2% |
| 2012/9 | 9.94 | +143.3% |
| 2011/9 | 4.09 | - |