| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 281 | -79.6% |
| 2025/6 | 1,375 | +22.3% |
| 2024/6 | 1,124 | -24.9% |
| 2023/6 | 1,498 | -19.8% |
| 2022/6 | 1,867 | -9.6% |
| 2021/6 | 2,065 | +117.2% |
| 2020/6 | 951 | -1457.2% |
| 2019/6 | -71 | -109.5% |
| 2018/6 | 741 | -14.1% |
| 2017/6 | 863 | -4.1% |
| 2016/6 | 899 | +107.7% |
| 2015/6 | 433 | -55.3% |
| 2014/6 | 968 | +8.1% |
| 2013/6 | 896 | +100.3% |
| 2012/6 | 447 | +82.4% |
| 2011/6 | 245 | - |