| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 11.4 | -0.2% |
| 2024/6 | 11.4 | +13.4% |
| 2023/6 | 10.1 | -24.7% |
| 2022/6 | 13.3 | +36.0% |
| 2021/6 | 9.8 | +0.8% |
| 2020/6 | 9.7 | -16.0% |
| 2019/6 | 11.6 | -21.7% |
| 2018/6 | 14.8 | +15.5% |
| 2017/6 | 12.8 | +34.3% |
| 2016/6 | 9.5 | +37.1% |
| 2015/6 | 7.0 | -9.5% |
| 2014/6 | 7.7 | +100.7% |
| 2013/6 | 3.8 | -216.2% |
| 2012/6 | -3.3 | -631.6% |
| 2011/6 | 0.6 | - |