| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/8 | 4.94 | -113.6% |
| 2023/8 | -36.41 | -217.0% |
| 2022/9 | 31.12 | +38.6% |
| 2021/9 | 22.44 | +61.3% |
| 2020/9 | 13.92 | -53.8% |
| 2019/8 | 30.11 | -36.0% |
| 2018/8 | 47.08 | +84.1% |
| 2017/8 | 25.57 | -1228.2% |
| 2016/9 | -2.27 | -114.1% |
| 2015/9 | 16.11 | -3.6% |
| 2014/8 | 16.71 | +18.0% |
| 2013/8 | 14.16 | -254.7% |
| 2012/8 | -9.16 | -246.0% |
| 2011/9 | 6.27 | - |