| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,839 | +19.7% |
| 2024/12 | 1,536 | +27.8% |
| 2023/12 | 1,202 | +11.1% |
| 2022/12 | 1,082 | +2.5% |
| 2021/12 | 1,056 | +1.6% |
| 2020/12 | 1,039 | +48.4% |
| 2019/12 | 700 | +13.6% |
| 2018/12 | 616 | +0.2% |
| 2017/12 | 615 | -9.0% |
| 2016/12 | 676 | +154.1% |
| 2015/12 | 266 | -38.9% |
| 2014/12 | 435 | +27.9% |
| 2013/12 | 340 | +1689.5% |
| 2012/12 | 19 | -95.4% |
| 2011/12 | 417 | - |