| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/6 | 20.69 | +14.7% |
| 2024/6 | 18.04 | +28.3% |
| 2023/6 | 14.06 | +38.1% |
| 2022/6 | 10.18 | -35.0% |
| 2021/6 | 15.66 | +41.8% |
| 2020/6 | 11.04 | -18.2% |
| 2019/6 | 13.5 | +13.4% |
| 2018/6 | 11.9 | +7.8% |
| 2017/6 | 11.05 | +12.6% |
| 2016/6 | 9.81 | -12.9% |
| 2015/6 | 11.27 | -4.3% |
| 2014/6 | 11.78 | +16.9% |
| 2013/6 | 10.07 | -16.0% |
| 2012/6 | 11.99 | +4.7% |
| 2011/6 | 11.45 | +51.6% |
| 2010/6 | 7.55 | - |