| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 2.73 | +11.3% |
| 2024/8 | 2.46 | +27.8% |
| 2023/8 | 1.92 | -37.0% |
| 2022/8 | 3.05 | -1.8% |
| 2021/8 | 3.11 | +21.3% |
| 2020/8 | 2.56 | -4.2% |
| 2019/8 | 2.67 | +47.1% |
| 2018/8 | 1.82 | +31.5% |
| 2017/8 | 1.38 | +90.2% |
| 2016/8 | 0.73 | +34.0% |
| 2015/8 | 0.54 | -75.1% |
| 2014/8 | 2.17 | -1320.3% |
| 2013/8 | -0.18 | -92.2% |
| 2012/8 | -2.28 | -186.4% |
| 2012/3 | 1.12 | -57.4% |
| 2011/3 | 2.64 | - |