| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/7 | 9.22 | +477.4% |
| 2024/7 | 1.6 | -84.8% |
| 2023/7 | 10.48 | -67.7% |
| 2022/7 | 32.43 | +58.8% |
| 2021/7 | 20.42 | +65.4% |
| 2020/7 | 12.35 | +389.1% |
| 2019/7 | 2.52 | -108.7% |
| 2018/7 | -28.86 | +314.0% |
| 2017/7 | -6.97 | -145.1% |
| 2016/7 | 15.45 | -50.9% |
| 2015/7 | 31.48 | +33.5% |
| 2014/7 | 23.58 | -221.4% |
| 2013/7 | -19.43 | -393.4% |
| 2012/7 | 6.62 | -117.9% |
| 2011/7 | -37.07 | - |