| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 22,050 | +10.6% |
| 2025/3 | 19,933 | +0.5% |
| 2024/3 | 19,831 | +5.3% |
| 2023/3 | 18,838 | +20.2% |
| 2022/3 | 15,672 | +61.4% |
| 2021/3 | 9,712 | +142.4% |
| 2020/3 | 4,007 | +13.8% |
| 2019/3 | 3,521 | -31.1% |
| 2018/3 | 5,109 | +61.3% |
| 2017/3 | 3,167 | -21.6% |
| 2016/3 | 4,038 | +21.6% |
| 2015/3 | 3,322 | -25.2% |
| 2014/3 | 4,442 | -16.2% |
| 2013/3 | 5,301 | +45.6% |
| 2012/3 | 3,641 | - |