| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 3.1 | -79.7% |
| 2024/6 | 15.2 | -11.6% |
| 2023/7 | 17.2 | +9.6% |
| 2022/7 | 15.7 | +0.3% |
| 2021/7 | 15.6 | -224.1% |
| 2020/6 | -12.6 | -199.0% |
| 2019/6 | 12.7 | +25.3% |
| 2018/6 | 10.1 | -40.0% |
| 2017/7 | 16.9 | +21.2% |
| 2016/7 | 13.9 | -4.4% |
| 2015/6 | 14.6 | -37.5% |
| 2014/6 | 23.4 | -22.1% |
| 2013/6 | 30.0 | -5.2% |
| 2012/6 | 31.6 | +1.0% |
| 2011/7 | 31.3 | -2.0% |
| 2010/7 | 31.9 | - |