| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,323 | +5.9% |
| 2025/3 | 4,083 | +24.6% |
| 2024/3 | 3,277 | -20.9% |
| 2023/3 | 4,141 | +99.6% |
| 2022/3 | 2,074 | -11.6% |
| 2021/3 | 2,347 | -26.6% |
| 2020/3 | 3,196 | +204.0% |
| 2019/3 | 1,051 | -33.5% |
| 2018/3 | 1,581 | +26.3% |
| 2017/3 | 1,251 | -10.6% |
| 2016/3 | 1,400 | -29.7% |
| 2015/3 | 1,993 | +84.5% |
| 2014/3 | 1,080 | -21.0% |
| 2013/3 | 1,368 | +57.4% |
| 2012/3 | 869 | - |