| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,947 | -8.4% |
| 2025/3 | 6,494 | +22.1% |
| 2024/3 | 5,320 | -3.9% |
| 2023/3 | 5,538 | +39.3% |
| 2022/3 | 3,975 | +10.9% |
| 2021/3 | 3,584 | +72.7% |
| 2020/3 | 2,075 | +0.6% |
| 2019/3 | 2,063 | +11.8% |
| 2018/3 | 1,845 | +280.4% |
| 2017/3 | 485 | +4.1% |
| 2016/3 | 466 | +123.0% |
| 2015/3 | 209 | -80.5% |
| 2014/3 | 1,071 | +120.8% |
| 2013/3 | 485 | +232.2% |
| 2012/3 | 146 | - |