| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/7 | 6.63 | +160.3% |
| 2024/7 | 2.55 | -1.3% |
| 2023/7 | 2.58 | -474.6% |
| 2022/7 | -0.69 | -124.1% |
| 2021/7 | 2.86 | -27.2% |
| 2020/7 | 3.94 | -48.0% |
| 2019/7 | 7.56 | -39.8% |
| 2018/7 | 12.56 | +5.5% |
| 2017/7 | 11.9 | +30.5% |
| 2016/7 | 9.12 | -33.3% |
| 2015/7 | 13.67 | +11.9% |
| 2014/7 | 12.22 | -21.9% |
| 2013/7 | 15.64 | -4.8% |
| 2012/7 | 16.43 | +49.7% |
| 2011/7 | 10.97 | - |